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Missile Defense Timeline
1944 - 2004

MDA Historian's Office

8 Sep 44

The Missile Age began when the first German V-2 missile struck London.

1944/45

The Allies developed a plan to use timed anti-aircraft artillery barrages to defend London against incoming V-2 missiles. The plan was never implemented because of the damage that would have been caused when unexploded artillery shells fell back on the city.

1945/46

At the end of World War II, U.S. leaders learned of Nazi plans for an ICBM that would have been aimed at New York City had the war continued into 1946.

4 Jul 45

A delegation of American officers, which went to Europe to investigate the use of ballistic missiles during World War II, recommended that the U.S. undertake a research and development program to develop defenses against these new weapons.

Dec 45

A report by the Scientific Advisory Group of the U.S. Army Air Forces (forerunner of the U.S. Air Force) discussed the use of missiles and a form of energy beam to defend against missile attacks.

4 Mar 46

The Army Air Forces, precursor of the U.S. Air Force, initiated two long term studies, Projects Thumper and Wizard, that were to explore the feasibility of developing interceptor missiles that could destroy missiles moving as fast as 4,000 miles per hour at an altitude as high as 500,000 feet.

29 May 46

The Stilwell Board Report, which had been convened in November 1945 to determine what equipment U.S. ground forces would require following World War II, recommended the development of defenses against ballistic missiles. The report stated:

"Guided missiles, winged or nonwinged, traveling at extreme altitudes and at velocities in excess of supersonic speed, are inevitable. Intercontinental ranges of over 3,000 miles and payload[s] sufficient to carry atomic explosive[s] are to be expected. Remotely controlled, and equipped with homing devices designed to be attracted to sound, metal, or heat, such missiles would be incapable of interception with any existing equipment such as fighter aircraft and antiaircraft fire. Guided interceptor missiles, dispatched in accordance with electronically computed data obtained from radar detection stations, will be required."

Sep 53

The prospect of ICMB developments prompted the seven marshals who had led Soviet efforts in World War II to ask the Central Committee of the Communist Party of the Soviet Union to investigate the possible development of an ABM system. In response to this request, a feasibility study was conducted and the determination reached that missile defenses were possible. This led the Soviets to initiate their ABM development program at the end of 1953.

1955

Using an analog computer, Bell Telephone Laboratories completed 50,000 simulated intercepts of ballistic missile targets. These simulations indicated that it was possible to hit a missile with another missile. Up to this point, a number of scientists said that it was impossible to intercept missiles because of their high speed. This, they said, would be like "hitting a bullet with another bullet."

16 Jan 58

Secretary of Defense Neil H. McElroy assigned primary responsibility for the ballistic missile defense mission to the U.S. Army, ordering the Air Force to scale back its Project Wizard and make the radar and command and control equipment from this project compatible with the Army's Nike Zeus ballistic missile defense system.

4 Mar 61

According to one report, the Soviets completed the first interception and destruction of a missile warhead. An official report described this intercept as follows:

"The V-1000 antimissile was launched according to a computer command. The detonation of the antimissile's high-explosive fragmentation warhead was conducted at an altitude of 25 km according to a command from earth from a computer after which, based upon data from the film recorder, the ballistic missile warhead began to fall apart."

19 Jul 62

During a test over the Pacific Ocean, a Nike Zeus missile fired from the Army's Kwajalein test facility intercepted a dummy warhead from an Atlas ICBM. Although the Zeus only came within two kilometers of the warhead, this was close enough so that the nuclear warhead of a fully operational Zeus would have destroyed the ICBM warhead.

22 Dec 62

A Zeus missile came within 200 meters of a reentry vehicle during a simulated intercept over the Pacific Ocean.

10 Nov 66

Secretary of Defense Robert S. McNamara informed the American people that the Soviets were deploying their Galosh ballistic missile defense system.

23 Jun 67

At the Glassboro summit, President Lyndon Johnson and Secretary of Defense Robert McNamara tried to convince Soviet Premier Alexsei N. Kosygin that the Soviets should abandon their effort to deploy missile defenses, for the U.S. would merely have to add more nuclear warheads to its ICBM force to overcome these defenses. This elicited the following response from Kosygin: "Defense is moral; offense is immoral!"

18 Sep 67

Secretary of Defense Robert S. McNamara announced President Lyndon Johnson's decision to deploy the Sentinel ballistic missile defense system. This was to be a two-tiered defensive system that employed two interceptors: the Spartan and the Sprint, both of which were nuclear-tipped. The Spartan intercepted warheads and decoys outside the atmosphere. The Sprint intercepted warheads within the atmosphere where air resistance would strip away decoys and make it easier to find the attacking warheads. The system itself was designed to protect the U.S. from the so-called "Nth country threat," an attack by unsophisticated ICBMs such as those the People's Republic of China was building.

6 Feb 69

Secretary of Defense Melvin Laird halted the deployment of the Sentinel system pending the completion of a review of U.S. strategic programs by the new administration of President Richard Nixon.

14 Mar 69

President Richard Nixon announced his decision to deploy a missile defense system designed essentially to protect U.S. ICBM fields from attack by Soviet missiles. This system retained the same missiles that were to be deployed as part of the Johnson administration's Sentinel system. The re-oriented missile defense system was renamed Safeguard. The overall plan for Safeguard included the option to expand the system so that it could become a population defense against the "Nth country threat."

26 May 72

U.S. President Richard Nixon and Soviet General Secretary Leonid Brezhnev signed the SALT I agreements which include the ABM Treaty. This treaty limited the Soviets and the U.S. to the deployment of two ABM sites, each having 100 interceptors. One site was to guard an ICBM field, the other would protect the national command authorities at each nation's capital city. A 1974 protocol reduced the number of permitted sites to one.

1976

In view of technical limitations and the restrictions on missile defenses contained in the ABM Treaty, Congress ordered the Army to close down the Safeguard system, scarcely four months after it had become operational. The Soviets continued to maintain their own ABM system near Moscow. At the same time, Congress directed the Army to re-orient its missile defense program from one designed to produce a follow-on system to Safeguard to a program of R&D; that was to serve as a hedge against a possible Soviet breakout from the ABM Treaty. There were at least two major problems with the Safeguard system. First, its large phased array radars were vulnerable to destruction by Soviet missiles. Destruction of these radar systems would blind the defensive system. Additionally, when the nuclear warheads on defending Spartan and Sprint missiles were detonated, these explosions themselves would also blind the radar systems.

1976-1984

The U.S. Army pushed the development of technologies that made possible a revolution in missile defense interceptors. These interceptors could destroy their targets by actually colliding with them. This eliminated the need for nuclear warheads and thus solved one of the major problems with the earlier Safeguard missile defense system.

31 Jul 79

Ronald Reagan, Republican presidential hopeful, visited the NORAD Command Post under Cheyenne Mountain near Colorado Springs. Here, Reagan saw a demonstration of the command and control facilities the U.S. would use to alert U.S. retaliatory forces and the American people in case of nuclear war. He was upset to learn that there was nothing the U.S. could do to defend itself against missile attacks. Shortly after this, he decided to make missile defenses a part of his national security policy if he were elected president.

8 Jan 82

A group of private advisors headed by Mr. Karl R. Bendetsen briefed President Reagan in the Oval Office, recommending that he launch an emergency national program to develop missile defenses. This effort should be patterned after the Manhattan District Project that produced America's atomic bomb during World War II.

11 Feb 83

After months of considering the strategic issues raised by America's inability to field the MX missile as a response to the growing ability of the Soviets to deliver an effective first strike against U.S. ICBMs, the Joint Chiefs unanimously recommended to President Reagan that the U.S. begin to pursue a national security strategy that would place increased emphasis on strategic defenses.

23 Mar 83

President Ronald Reagan announced his decision to launch a major new R&D; program to see if it might be feasible to deploy effective missile defenses at some point in the future.

25 Mar 83

The policy announced in the 23 March speech was formalized in National Security Decision Directive 85.

18 Apr 83

President Reagan issued guidance calling for the completion of a two-part study. One study would assess the state of missile defense technology and recommend a technology program for the new missile defense program. The second part would assess the strategic and policy implications of such a program. The first study became known as the Defensive Technologies Study or the Fletcher Report, and the second study became known as the Future Security Strategy Study (sometimes called the Hoffman Report).

Oct 83

The Future Security Strategy Study (FSSS) was completed. This study consists of a series of papers that were completed by two groups: an interagency group headed by Mr. Franklin C. Miller, assistant secretary of defense for strategic forces policy, and a group of contractor personnel headed by Mr. Fred S. Hoffman of Pan Heuristics Corporation. Mr. Miller served as the overall study director. Among the major findings of these two groups were the idea that missile defenses could enhance deterrence (Miller group) and the view that an anti-tactical ballistic missile system could serve as a useful first step toward a national missile defense system (Hoffman group).

Oct 83

The first version of the Defensive Technologies Study or Fletcher Report was completed. The final version did not appear until February 1984. This report outlined two models for the new missile defense research program ordered by the President. The favored program was to be technology constrained and called for a funding level of $1.405 billion in 1984, $2.385 billion in 1985, $3.43 billion in 1986, $4.284 billion in 1987, $4.623 billion in 1988, and $4.766 in 1989. The alternative program was funded at a lower level and referred to as the fiscally constrained program. The recommended program was to consist of five basic research areas: Systems; Surveillance, Acquisition, Tracking, and Kill Assessment; Directed Energy Weapons; Kinetic Energy Weapons; and Supporting Technologies (Survivability, Lethality, Space Power, Space Logistics; Communications, Computers, and Software). The technology constrained program became the guide for the Strategic Defense Initiative. Comments in the Fletcher report adumbrated both limited missile defenses and theater missile defenses. Specifically, the report recognized the commonality between the terminal phase of a strategic missile defense system and more limited defensive systems.

6 Jan 84

Presidential National Security Decision Directive 119 established the Strategic Defense Initiative (SDI) to explore the possibility of developing missile defenses as an alternative means of deterring nuclear war. The technology plan developed by the Fletcher committee was to be the general guide for initiating this program. This directive also made the Secretary of Defense responsible for the new program. The emphasis in the program was to be on non-nuclear developments, although research work on defensive nuclear devices was to continue "as a hedge against a Soviet ABM breakout."

27 Mar 84

Secretary of Defense Caspar Weinberger appointed Lt. Gen. James A. Abrahamson, U.S. Air Force, as first Director, Strategic Defense Initiative Organization (SDIO).

24 Apr 84

Secretary Weinberger signed the first charter for SDIO. This charter was specifically designed to be general in nature to give the organization's first director extensive leeway in managing the program. The charter also specified that the Director, SDIO, would report directly to the Secretary of Defense.

10 Jun 84

The core of the Army's new hit-to-kill interceptor technology was successfully demonstrated in the homing overlay experiment. In this demonstration, a test intercept vehicle was launched from Kwajalein Missile Range aboard a modified Minuteman rocket. Also riding on the Minuteman was an infrared sensor package and an on-board computer. The interceptor itself carried a computer and an infrared sensor package for guidance; it was also equipped with a kill device that resembled the folded skeleton of an umbrella with weights attached to its ribs. Once above the atmosphere, the sensor and computer in the Minuteman located and tracked a re-entry vehicle that had been launched from Vandenberg AFB by a second Minuteman missile. Then, the on-board computer of the launch rocket passed tracking data to the computer on the intercept vehicle. At the appropriate time, the interceptor package was launched and homed in on the target using its own infrared sensor and on-board computer. Once free of the mother ship, the kill vehicle deployed its umbrella structure, crashed into the target vehicle, and destroyed it. This successful intercept followed partial successes in two other test flights.

Apr-Nov 85

The debate over the broad versus the narrow interpretation of the ABM Treaty began. One critical event in this early phase of the debate was a 6 October appearance on "Meet the Press" by National Security Adviser Robert McFarlane in which he indicated that the Reagan administration would be following the broad interpretation of the Treaty. Nevertheless, the administration continued to follow the narrow interpretation.

6 Sep 85

The Mid-Infrared Advanced Chemical Laser destroyed a Titan booster rigged to simulate the conditions of a thrusting rocket booster.

Dec 85

The Inter-National Research Institute completed a study of the SDIO organization and manpower situation. The study, which was commissioned by General Abrahamson in August 1985, was directed by Brigadier General Al Esposito, USAF (Ret). The Esposito study found that SDIO was "critically short of the people and skills required to carry out the responsibilities" in its charter. To overcome these difficulties, SDIO should reorganize and establish a Federally Funded Research Center to support the organization. The recommended organization included "two key line positions, the Deputy for Programs and Systems and the Deputy for Technology."

Dec 85

The SDIO Panel on Computing in Support of Battle Management submitted its report (the Eastport Study). The panel had been appointed

"'to devise an appropriate computational/communication response to the SDI battle management computing problem and make recommendations for a research and technology development program to implement the response.'"

The report concluded that "computing resources and battle management software for a strategic defense system are within the capabilities of the hardware and software technologies that could be developed within the next several years." But this was a difficult task that constituted "the paramount strategic defense problem." The report noted that the "tradeoffs necessary to make the software task tractable are in the system architecture." The study stated that a "promising class of system architectures" was one that was "less dependent on tight coordination," for such an approach to the overall architecture offered "robustness, simplicity, and the ability to infer the performance of full-scale deployment by evaluating the performance of small parts of the system." The report also recommended the establishment of a non-centralized National Test Bed to provide the simulation support that would be necessary to solve the problems of battle management.

30 Jul 86

General Abrahamson directed that SDIO be reorganized. The new organizational structure featured two principal deputies: Brigadier General Malcolm O'Neill became the Deputy for Programs and Systems, and Dr. Lou Marquet became the Deputy for Technology. The reorganization was based upon the Esposito Study of SDIO's organizational requirements (see Dec 85 entry above). This change in SDIO's organization signalled the rising importance being assigned to system/architectural designs and was an indication that SDIO was resolving some of the technical issues it faced when the program began.

Aug 86

SDIO and the military services signed a charter establishing the National Test Bed, which was to operate under the overall guidance of SDIO, which funded the project. The charter provided for the establishment of an NTB Joint Program Office (JPO) under executive direction of the Air Force. Through the JPO, the services were responsible for executing the NTB program.

11 Sep 86

SDIO completed the Delta 180 experiment. During this experiment, SDIO completed what was the first equivalent of a boost phase intercept of a target. Additionally, this experiment involved a number of sophisticated sensor experiments, including the collection of data from space on a booster vehicle launched from the White Sands Missile Test Range in New Mexico.

11-12 Oct 86

U.S. President Ronald Reagan and U.S.S.R. President Mikhail Gorbachev held their second summit meeting at Reykjavik, Iceland. During this meeting, Gorbachev pressed Reagan heavily to accept limitations on the SDI program as a pre-condition for other agreements restricting offensive arms. Reagan refused to accept Gorbachev's proposed restrictions on SDI.

Nov 86

The germination of the concept for Brilliant Pebbles occurred in discussions between Lowell Wood and Greg Canavan. There were antecedents of this interceptor concept in the interceptor program carried out by the U.S. Army in the seventies and early eighties, but it was Wood specifically who became the leading champion of "brilliant" technologies as the answer to problems posed by the costliness and vulnerability of space-based missile defense systems. "Brilliant" technologies refers to the use of powerful, miniaturized computers and miniaturized sensors to give the capabilities previously possessed only by large, expensive satellites to much smaller, inexpensive satellites.

4 Dec 86

While attending a meeting of NATO's defense ministers in Brussels, Secretary of Defense Caspar Weinberger announced the award of seven SDI contracts for the first phase of a theater missile defense architectural study competition. Contracts of $2 million were awarded to each of seven European and American prime contractor teams which were to complete their work by July 1987. They would then compete for further contracts based on the results of their phase one studies.

May 87

The SDIO staff moved into new facilities that had been constructed for it under the Pentagon concourse where the old bus tunnels used to be. Prior to this time, the bulk of the staff was housed in the Matomic Building in downtown Washington D.C.

11 May 87

Judge Abraham D. Sofaer, State Department Legal Advisor, completed his study of how the ABM Treaty affected the SDI program. The report was released on 13 May. Briefly, Sofaer concluded that the Treaty did not preclude testing of space-based missile defense systems, including directed energy weapons.

Jun/Jul 87

The Defense Acquisition Board of the Office of the Secretary of Defense conducted its first review of the SDI program. A second review was held in September. As a result, the Phase I baseline architecture was approved and six specific components of the SDI program were authorized to enter the demonstration and validation stage of the acquisition process.

29 Jul 87

The SDI Organization and the Army's Strategic Defense Command announced the selection of five phase I contractor teams which were to be invited to participate in the second phase of the SDI Theater Missile Defense Architecture Study. Contracts were expected to be completed in September with each team having until July 1988 to refine its architectural concept. The value of each contract was to very from $4.5 million to $7 million depending upon the exercise of contract options.

Nov 87

Lowell Wood briefed General James Abrahamson on the interceptor concept that eventually became Brilliant Pebbles.

4 Nov 87

A Patriot with the PAC-2 modifications successfully destroyed another Patriot missile that was simulating the flight of an SS-23 missile.

19 Jan 88

Senator Sam Nunn (D-GA) delivered a speech to the Arms Control Association calling for a reorientation of the SDI program. Nunn called for the new SDI program to focus first on developing a "limited system for protecting against accidental and unauthorized missile launches." A longer range goal of the program would be to develop a more comprehensive defensive system.

Spring 88

The National Test Facility (NTF) was activated in temporary facilities at Falcon Air Force Base near Colorado Springs. On 23 March 1988, the ground was broken to begin construction of the permanent research building for the NTF, which was also to be located at Falcon Air Force Base. Eighteen months after the ground breaking, the building was completed.

30 Sep 88

The SDI Organization was realigned. Among the major changes was the addition of several new positions. A chief of staff was added to oversee the activities of the SDIO staff. The addition of a chief engineer ensured the many engineering tasks and analysis efforts would receive the top-level management attention they required. Another major change was the creation of the Resource Management Directorate by merging the Comptroller and Support Services Directorates, a move designed to increase management efficiency. In another part of the change, the Programs and Systems Deputate was redesignated the Systems Deputate. Within this last office, a major goal of the reorganization was to achieve better integration and management of the six SDS Phase I elements by placing them under the Phase I program office within the Systems Deputate. A further change involved giving the Architectures and Analysis Directorate, which was formerly the Follow-On Phase Architectures Directorate, additional strength so that it could better address "alternative and innovative architectures."

1 Feb 89

Lt. Gen. George L. Monahan, Jr., became the second director of the Strategic Defense Initiative Organization, succeeding General Abrahamson who retired at the end of January.

9 Feb 89

General Abrahamson's end of tour report contained a strong recommendation of the Brilliant Pebbles concept. Abrahamson stated that an entire space-based architecture based on Brilliant Pebbles could be deployed in five years for a cost of no more than $25 billion.

3 Mar 89

President George H. W. Bush ordered a general review of U.S. national defense strategy.

14 Jun 89

Based upon his administration's review of U.S. security requirements, President Bush concluded that the goals of the SDI program were generally sound and that the program should continue in such a way as to offer the possibility of a deployment decision in the next few years. Emphasis in this effort was to be directed toward perfecting boost-phase kill technologies such as Brilliant Pebbles. In support of these directions, Bush directed DOD to carry out an independent review of the SDI program and to have this review finished in the fall of 1989.

Summer 89

Four major studies of the Brilliant Pebbles concept were carried out, including a review by the JASONs. The general conclusion of these studies was that Brilliant Pebbles was a promising, technically feasible concept that could provide the solution to cost and vulnerability problems of the space-based elements of the Phase I Strategic Defense System architecture.

Dec 89

At the request of Secretary of Defense Richard Cheney, Ambassador Henry F. Cooper agreed to carry out the independent review of the SDI program that President Bush had called for as a result of his administration's review of national security requirements.

15 Mar 90

Ambassador Henry F. Cooper submitted the report of his independent survey of the SDI program. Here, Cooper endorsed the concept of Brilliant Pebbles and spelled out the concept that became the system for Global Protection Against Limited Strikes (GPALS).

30 Jun 90

Lt. Gen. George L. Monahan, Jr., retired from the Air Force.

10 Jul 90

President George Bush appointed Ambassador Henry F. Cooper to the position of Director, Strategic Defense Initiative Organization.

2 Aug 90

Iraq invaded Kuwait.

24 Oct 90

The FY 1991 Appropriations Conference Committee Report, H. Rep. 101-938 called for the Secretary of Defense to establish a centrally managed Theater Missile Defense (TMD) program funded at $218.249 million for FY 1991. The conference committee report also required the Defense Department to accelerate R&D; on theater and tactical ballistic missile defense systems. While Congress recognized that it was too early to determine the baseline for a tactical ballistic missile defense (TMD) system, it asked the Secretary of Defense to submit a plan by 1 March 1991 for determining a TMD baseline system and then developing and fielding this system. Once determined, this plan was to be funded fully in DOD's Six Year Defense Program (1992-1997). Furthermore, the plan was to take account of Air Force and Navy requirements and include participation of these services.

9 Nov 90

The Under Secretary of Defense for Acquisition assigned to SDIO the responsibility for the Defense Department's centrally managed Theater Missile Defense program.

17 Jan 91

U.S.-led coalition forces in the Middle East began military operations against Iraqi forces.

18 Jan 91

According to press reports, for the first time in history, an anti-missile missile intercepted and destroyed a ballistic missile under combat conditions. A Patriot air defense missile destroyed an Iraqi Scud missile that was attacking a U.S. air base in Saudi Arabia. The crew that fired the Patriot missile was led by First Lieutenant Charles McMurtrey of Montgomery, Alabama. The Patriot was launched against the Scud at 4:28 a.m. local time. A reporter for the Los Angeles Times wrote: "The age of 'Star Wars' had arrived." After the end of the Gulf War, questions were raised about whether or not this first "kill" actually occurred. This was part of a general public debate about the operational effectiveness of the Patriot system that began soon after hostilities ended and continued for about two years.

29 Jan 91

In his State of the Union Address, President Bush formally announced the shift in focus in the SDI program to the concept known as Global Protection Against Limited Strikes. The president stated:

"I have directed that the Strategic Defense Initiative program be refocused on providing protection from limited ballistic missile strikes, whatever their source. Let us pursue an SDI program that can deal with any future threat to the United States, to our forces overseas and to our friends and allies."

25 Feb 91

A Scud missile struck a barracks housing Army reservists, killing 28 soldiers. Later, a monument was constructed at the entrance to the headquarters of the 14th Quartermaster Detachment at Greensburg, Pennsylvania, in honor of 13 of the 28 people killed.

30 Mar 91

The Defense Department dispatched the Theater Missile Defense Report to Congress. This report was submitted in response to directions contained in the FY 1991 Appropriations Conference Committee Report (see 24 Oct 90 entry above). This report informed Congress that the SDIO would be the centralized management office for the theater and tactical missile defense programs and advised that SDIO would establish a "managerial position as Deputy for TMD, equal in status to the Deputies for technology and strategic programs." This new office was established as part of the reorganization announced on 15 March by SDIO Director Ambassador Henry Cooper.

23 Apr 91

General Donald Kutyna, USAF, commander of the U.S. Space Command, told the Senate Armed Services Committee that U.S. control of space enhanced the effectiveness of coalition forces during the Persian Gulf War. The U.S. must plan in the future on having the means to control space by attacking the space assets of a possible enemy. The general also pointed out that General Norman Schwarzkof, commander of the coalition's forces, was able to move his troops without the movements being detected by the Iraqis because of our control of air and the fact that Iraq had no space reconnaissance assets.

28 Apr-6 May 91

At 7:33 AM EST on 28 April, the space shuttle Discovery blasted off from Cape Canaveral with several major SDIO experiments aboard. The launch, originally scheduled for 26 February, had been delayed because of a number of difficulties with the space shuttle. One of the more interesting facets of the experiments carried out on this mission was the shuttle's execution of a maneuver known as the "Malarkey Milkshake." This maneuver was part of an experiment that observed the firing of the shuttle's engines against various backgrounds, e.g., against the earth, against black space, against the earth's limb, etc. Planners for this experiment had expected to get a minimum of six views of the shuttle's engines firing and hoped for as many as twelve; they actually observed the firing engines seventeen times. The shuttle mission ended at 2:56 p.m. EDT on 6 May when the Discovery landed at Cape Canaveral.

5 Dec 91

President George Bush signed into law H.R. 2100, the "National Defense Authorization Act for Fiscal Years 1992 and 1993." That portion of H.R. 2100 dealing with missile defenses was known as the Missile Defense Act of 1991. This act required the Defense Department to "aggressively pursue the development of advanced theater missile defense systems, with the objective of down selecting and deploying such systems by the mid-1990s." Additionally, DOD was to "develop for deployment by the earliest date allowed by the availability of appropriate technology or by fiscal year 1996 a cost-effective, operationally effective, and ABM Treaty-compliant antiballistic missile system at a single site as the initial step toward deployment of an antiballistic missile system." This system was to be "designed to protect the United States against limited ballistic missile threats, including accidental or unauthorized launches or Third World attacks."

8 Dec 91

Three Soviet republics (Russia, Ukraine, and Byelorussia) formed a commonwealth and declared Gorbachev's government "dead." This effectively marked the demise of the Soviet Union and the end of the Cold War.

1 May 92

Ambassador Henry Cooper concluded a memorandum of agreement with the secretaries of the military services that established the organizational structures and procedures for handling the acquisition of the GPALS system as DOD moved ahead with deploying missile defenses in accordance with instructions contained in the Missile Defense Act of 1991. Among the more important provisions of this MOA were that SDIO would establish a General Manager's function, headed by a three-star general, that would be responsible for working with the military services in the management of procurement actions. The General Manager would work through GPALS program executive officers (PEO) that each military service would appoint. The PEOs were to be of flag rank. Each PEO was to have authority over all program managers within his or her service who were completing SDI work in accordance with program management agreements worked out between SDIO and the military services.

2 Jul 92

Secretary of Defense Richard Cheney dispatched to Congress the 180-Day Report required by the National Defense Authorization Act for Fiscal Years 1992 and 1993. This report outlined the Defense Department's acquisition strategy in support of the deployment goals set by the Missile Defense Act of 1991. This strategy would allow the U.S. to deploy a user operational evaluation system (UOES) to provide limited protection of the U.S. by 1997. Where theater missile defenses were concerned, the basic strategy was to upgrade existing defensive capabilities such as those possessed by the Patriot and then to produce an advanced, new generation system with greater range and effectiveness. The advanced system was to be the Theater High Altitude Area Defense (THAAD), which was to have a contingency capability as early as 1996.

1 Oct 92

House and Senate Conferees agreed to the provisions that were to be included in the National Defense Authorization Act for Fiscal Year 1993. This law amended the Missile Defense Act of 1991 by placing more emphasis on treaty compliance in any National Missile Defense the U.S. might choose to deploy and by eliminating the target date of 1996 for deployment of the initial NMD site. Finally, the requirement to deploy advanced theater missile defenses by the mid-1990s was eliminated and replaced with a requirement to develop advanced theater missile defense systems for deployment.

Dec 92

Program management responsibility for Brilliant Pebbles was transferred to the Air Force. All changes associated with the transition were to be completed by 30 September 1993.

10 Dec 92

SDIO, U.S. Space Command, and the U.S. Air Force signed a memorandum of agreement that started the process of transferring ownership of the National Test Facility to the Air Force, with the final transfer coming at a later time as agreed to by the three signatories to the agreement.

7 Jan 93

Ambassador Henry F. Cooper, director SDIO, submitted a letter of resignation to President George Bush, with the resignation to be effective 20 January.

20 Jan 93

William Jefferson Clinton was sworn in as the forty-second president of the United States.

13 May 93

Secretary of Defense Les Aspin announced that the Strategic Defense Initiative Organization was being redesignated the Ballistic Missile Defense Organization to reflect the new focus in DOD's missile defense program and the new way in which the program would be managed. The major change in management was that the organization would no longer report directly to the secretary of defense, but rather to the under secretary of defense for acquisition. Concerning the refocusing of the program, Secretary Aspin noted that the end of the Cold war meant that the U.S. no longer faced the threat of a massive Soviet attack such as that the SDI program had concentrated on. Now, the U.S. faced theater ballistic missiles in the hands of Third World dictators; these missiles could pose a threat to our forces and to the forces and peoples of our allies. Additionally, in the future, the U.S. could "face hostile or irrational states that have both nuclear warheads and ballistic missile technology that could reach the United States. . . . That's why we've made theater ballistic missile defense our first priority to cope with the new dangers of the post-Cold War era." The next priority was developing defenses for the American people.

4 Aug 93

Secretary of Defense Les Aspin announced that President Clinton has nominated Major General Malcolm O'Neill, BMDO Acting Director, for the position of BMDO Director with promotion to lieutenant general. General O'Neill's appointment had to be approved by the Senate.

1 Sep 93

Secretary of Defense Les Aspin announced the results of the Bottom-Up Review which laid out America's national security plans for the five year period between FY95 to FY99. Where the ballistic missile defense program was concerned, primary emphasis was to be placed on Theater Missile Defense, which was to receive $12 billion. National Missile Defense was to receive $3 billion, with the remaining $3 billion split between Follow-On Technology and Research and Support.

19 Nov 93

The U.S. Senate confirmed Major General Malcolm R. O'Neill for the position of Director, Ballistic Missile Defense Organization, and approved his promotion to lieutenant general. O'Neill was promoted on 22 November during a ceremony in the offices of BMDO.

30 Nov 93

The Army carried out a successful test of the Extended Range Interceptor (ERINT) at the White Sands Missile Range in New Mexico. The ERINT collided with the warhead of a STORM target vehicle. This warhead contained a cluster of 38 pressurized, water-filled containers designed to simulate toxic chemical submunitions.

11 Feb 94

The Army System Acquisition Review Council selected the Extended Range Interceptor (ERINT) over the Patriot multi-mode missile to be the missile in the PAC-3 theater missile defense program.

15 Feb 94

An Extended Range Interceptor (ERINT) hit a ballistic missile target vehicle in a test conducted at the White Sands Missile Range in New Mexico. The target was a nose cone carrying a simulated chemical warhead.

11 May 94

A Scud missile struck the North Yemen city of Sanaa at 1 a.m. today causing fifty-three casualties. As many as twenty-five of these people may have died.

10 Feb 96

Program Budget Decision 224 was issued. This PBD reflected the results of a general OSD review of the BMD program. It called for a reduction of about $2.4 billion in the FYDP for missile defenses with the bulk of the cuts ($2 billion) coming in the program for the Theater High Altitude Area Defense system.

Mar 96

The Peoples' Republic of China (PRC) fired four M-9 missiles that landed in the vicinity of Taiwan. These firings were part of military maneuvers designed to influence Taiwanese elections, which the PRC feared might harden Taiwanese resistance to re-union with mainland China.

9 Apr 96

Dr. Paul Kaminski, Under Secretary of Defense for Acquisition and Technology, directed the BMDO Director to establish a Joint Program Office to manage the deployment readiness program for national missile defense.

31 May 96

LTG Malcolm R. O'Neill, BMDO Director, retired after thirty-four years of military service.

26 Jun 96

Secretary of Defense William Perry announced that Lt. Gen. Lester G. Lyles, USAF, had been nominated to the Senate for the position of Director, Ballistic Missile Defense Organization. At the time of his nomination, General Lyles was serving as Commander of the Air Force Materiel Command's Space and Missile Systems Center at Los Angeles Air Force Base, California. The General's appointment was confirmed by the Senate on 2 August.

20 Aug 96

The Israelis completed a successful test of the Arrow II (Hetz-2) anti-ballistic missile. During this test the Arrow II missile destroyed a target missile that was an Arrow I, modified so that its radar cross section and warhead matched that of a Scud missile. The target missile was launched from a barge in the Mediterranean Sea about four minutes before the launching of the Arrow II missile from an Israeli air force base on the coast of Israel about ten kilometers away. Israel's Green Pine fire control radar participated in this test and was apparently able to track the target missile.

Nov 96

The U.S. Army fielded an improved version of the Patriot PAC-2 system that included the class 2M radios of the Joint Tactical Information Distribution System (JTIDS). This gave the Patriot system the ability to use Link 16, DOD's most advanced common data link, which would allow the system to communicate with other missile defense systems. The "configuration two" Patriot also had the capability of communicating via Link 11, which would allow communication with the systems of NATO allies.

3 Dec 96

The Defense Department hosted a special briefing for the press to discuss the finding that data gathered by SDIO's Clementine space experiment indicated the presence of a substantial amount of ice in the north polar region of the moon.

24 Jan 97

A modified Standard Missile 2 Block IVA successfully intercepted and destroyed a Lance missile target at the White Sands Missile Range. This was the first successful intercept of a missile by the SM2. During the test, the interceptor successfully transitioned from radar guidance to its infrared guidance system prior to destroying the target with its blast fragmentation warhead. This successful test was one of the prerequisites for moving the Navy's Theater Wide missile defense system into the Engineering and Manufacturing Development stage of the defense acquisition process.

7 Feb 97

BMDO and the U.S. Army's Space and Strategic Defense Command carried out a test in which a Patriot Advanced Capability-2 (PAC-2) missile successfully intercepted a theater ballistic target missile. The target missile was fired from Bigen Island, Aur Atoll, toward the Kwajalein Atoll; the interceptor missile was fired from Meck Island in the Kwajalein Atoll and intercepted the target missile over the Pacific Ocean. A Patriot Guidance-Enhanced Missile was also fired at the target, but destroyed itself because the PAC-2 missile had already destroyed the target missile. The target missile had the characteristics of a variant of the Scud missile.

1 Apr 97

BMDO established the Joint Program Office for the National Missile Defense program after submitting to Congress the cost-benefit analysis report that was required by the FY 1997 Defense Appropriations Conference Report. The JPO was to be responsible for "the design, development and demonstration of an NMD system to defend the United States from ballistic missile attack by 2003." After a 1999 system demonstration, the JPO was to be in a position to deploy a national missile defense system if the threat warranted such a deployment.

24 Jun 97

BMDO's Joint Program Office, in conjunction with the U.S. Army's National Missile Defense Program Office and the Air Force's 30th Space Wing, successfully completed the first flight test (IFT-1A) of "a candidate infrared sensor designed for possible use with the National Missile Defense (NMD) program." This sensor was produced by Boeing North America and employed a very "sensitive infrared silicon-based focal plane arrray." Another sensor developed by Hughes Aircraft will be tested later. In the test of 24 June, a specially configured Minuteman II rocket, fired from Vandenberg Air Force Base in California, lifted aloft a suite of test targets. This launch occurred twenty-one minutes before a payload launch vehicle sent the Boeing sensor package into space from Kwajalein Missile Range in the Republic of the Marshall Islands. The sensor package then flew by and "looked at" the test objects, collecting an extensive amount of data on the objects. Following the test of the Huges sensor package that will occur later, both companies will integrate their sensors with hardware to develop a test exoatmospheric kill vehicles (EKV). These two EKVs will then be flown in actual intercept tests. Following these intercept tests, one of the EKV designs will be selected for an integrated NMD flight test in late 1999.

6 Aug 97

George J. Tenet, Director of Central Intelligence, informed Secretary of Defense William Cohen that in accordance with Section 1321 of the National Defense Authorization Act for FY 1997, he was appointing nine individuals to serve on the Commission to Assess the Ballistic Missile Threat to the United States. The nine appointees were: Former Secretary of Defense Donald Rumsfeld (chairman); Mr. Barry Blechman; General George Lee Butler, USAF (Ret.); Dr. Richard Garwin; Mr. William Schneider, Jr.; former Senator Malcolm Wallop; General Lawrence Welch, USAF (Ret.); Dr. Paul Wolfowitz; and former Director of Central Intelligence James Woolsey.

11 Aug 97

Following a 6 August meeting of the Defense Acquisition Board, Mr. Noel Longuemare, acting USDA&T;, approved BMDO's NMD acquisition strategy and the release of a request for proposals for the next phase of the Lead System Integrator contract.

19 Aug 97

The fifth flight of the Arrow 2 anti-tactical ballistic missile was launched at 11:29 a.m. local time (4:29 EDT). The lift-off was normal, but the interceptor veered off course soon after launch and had to be destroyed for range safety purposes. The target missile was an Arrow 1 missile. The cause of the failure was isolated to the Electrical Actuator Driver (EAD). The EADs used in the test missiles were prototype models that had not heretofore been subjected to subsystem testing.

21 Aug 97

The Standing Consultative Commission concluded its fifty-fifth session. During this session, Russia and the United States reached agreement on TMD-NMD demarcation and on the matter of succession to the ABM Treaty. The agreements were to be submitted to the governments of the countries involved in the negotiations. After final approval, the agreements were to be signed sometime during the fall.

25 Sep 97

The Task Force on Reducing Risk in Ballistic Missile Defense Flight Test Programs met for the first time. This committee was being cosponsored by DTSE&E;, BMDO, and DOT&E; to examine steps that could be taken in engineering, ground test, and simulation to maximize the probability that each flight on the various BMDO interceptor programs would be successful. This measure was undertaken in recognition that the BMD program, particularly the NMD, was ambitious and high-risk due to tight budgets, demanding schedules, and reliance on hit-to-kill technology. The task force was chaired by General Larry Welch (USAF, Ret.).

26 Sep 97

The Navy conducted a risk reduction missile flight test at the Pacific Missile Range Facility (PMRF) in Kauai, HI, using a modified SM-2 Block IV. The flight was declared a "NO TEST" because the missile did not complete second stage flight and the proper operation of the SM-2 Block IV second stage was not the focus of this test. The primary objective was to demonstrate missile flight stability during second/third stage separation and subsequent flight to extremely high altitude. The missile did not enter the upper atmosphere as required to permit achieving the conditions that were prerequisite for the primary test objective. BMDO would later challenge the Navy's decision to declare this "no test" rather than a failure.

26 Sep 97

In a ceremony at the Waldorf-Astoria Hotel in New York, representatives of the United States, Russia, Belarus, Kazakhstan, and Unkraine signed agreements that aimed to establish a demarcation between TMD systems not restricted by the ABM Treaty of 1972 and national missile defense systems that were covered by the treaty. These delegates also signed a memorandum of understanding that named Russia, Belarus, Kazakhstan, and Ukraine as successor states to the ABM Treaty, replacing the defunct Soviet Union.

29 Sep 97

The Ballistic Missile Defense Organization and the U.S. Army successfully demonstrated the first Developmental Test Flight (DT-1) of a PATRIOT Advanced Capability-3 (PAC-3) missile at White Sands Missile Range, N.M. Preliminary data indicate the test was successful. Test objectives included the verification of launch and flight functions, interfaces with the existing Patriot System, and missile operation in flight environments prior to targets intercept missions. No intercept of a target was attempted in this test.

1 Oct 97

The U.S. Army established its Space and Missile Defense Command, which was to be the Army's component for space and national missile defense. This new command was also to serve as the material developer for various programs and the Army's integrator for theater missile defense. Its purpose was to assure that the Army's forces had "'access to space assets and the products they provide to win decisively with minimum casualties, and effective missile defense to protect the nation as well as deployed U.S. forces and those of its allies.'"

9 Oct 97

Representative Curt Weldon (R-PA) issued a "Dear Colleagues" letter in which he noted that "now is the time to respond to [the] emerging Iranian missile threat." He had already solicited possible responses to the threat. Among the possible initiatives were the following: secure added radar systems to expand the footprint of existing U.S. and Israeli systems, contingency deployments of THAAD systems after it had carried out a successful intercept, acceleration of the Navy Theater Wide system, etc.

17 Oct 97

The U.S. Army test-fired the Mid-Infrared Advanced Chemical Laser (MIRACL) at an old Air Force satellite. The laser fired two bursts at the satellite, one for less than a second and a second one for about ten seconds. Neither the satellite's laser camera that was the target of the firing, nor the satellite was damaged in the test.

20 Oct 97

Ambassador David Smith, one-time U.S. ambassador to the Defense and Space Talks (1989-1992) criticized the recent agreements reached by the Clinton administration through the Standing Consultative Committee talks over the past several years. According to Smith, in spite of the "bold claims" being made for the agreements, if ratified, they would only "further calcify Cold War thinking and obstruct U.S. theater missile defense." Among Smith's complaints were the outright proscription of space-based lasers by these agreements and the freezing of U.S. theater missile defense systems that the level of 1997 technology.

28 Oct 97

Responding to widespread reports of Iran's imminent fielding of mid-range ballistic missiles, Representative Curt Weldon (R-PA) and a bipartisan group of legislators announced their intention to introduce a bill authorizing $390 million in funding toward a crash effort to accelerate U.S. theater missile defense programs. Known as the Iran Missile Protection Act of 1997 (IMPACT 97), this legislation attempted to respond to the short-term threat by authorizing more funds for the Patriot Advanced Capability-3 (PAC-3), the THAAD system, Navy Theater Wide, and the Israeli Arrow program.

31 Oct 97

DOD and the Canadian Ministry of Defense signed a statement of intent (SOI) on defense space cooperation. Preparations then got underway for the first bilateral meetings scheduled for late November.

15 Dec 97

At approximately 11:15 EST, the second PATRIOT Advanced Capability (PAC)-3 controlled test flight took place. After clearing the launch tube, the missile executed a pull up maneuver using fourteen attitude control motors. The missile reached an altitude in excess of fifteen kilometers before pitching over to fly down range. Ninety-seven seconds into flight, the launch crew commanded the remaining attitude control motors and flight termination system to function. All indications are the missile flight was nominal. The Radio Data Frequency Link (RFDL), one of the items which did not function on the first controlled test flight, did transmit and receive data.

Jan 98

The Subcommittee on International Security, Proliferation, and Federal Services of the Senate Committee on Governmental Affairs released a majority report that essentially accused the Clinton administration of being asleep at the switch were preventing the proliferation of missile technology, weapons of mass destruction, and key enabling technologies. As the report put the matter: "The Clinton Administration's nonproliferation efforts have been inadequate. . . . The Clinton Administration has not been willing to take the tough actions necessary to backup the rhetoric in executive orders and other statements. And, by relaxing dual-use export controls the Administration has allowed the United States to join the ranks of the proliferators." Given the difficulties of containing proliferation, the U.S. must take other measures to protect itself against proliferation, to include deploying national missile defenses.

14 Jan 98

The Commission to Assess the Ballistic Missile Threat to the United States began its work. The commission was established under the authority of the 1998 Defense Authorization Act, which stipulated that the commission must complete its work within six months. Chaired by Mr. Donald Rumsfeld, the panel also included the following members: Mr. Barry Blechman, Dr. William Graham, General Lee Butler (USAF, Ret.), General Larry Welch (USAF, Ret.), Mr. Paul Wolfowitz, Mr. James Woolsey, Dr. William Schneider, and Dr. Richard Garwin. Dr. Steve Cambone was appointed staff director of the small staff assembled to support the commission.

15 Jan 98

The National Missile Defense (NMD) Integrated Test Flight-2 (IFT-2) was carried out successfully. All NMD Integrated Flight Test Objectives, as specified in the IFT-2 Detailed Test Plan, were completed. Test data was collected at all nodes of the NMD System for later analysis.

21 Jan 98

Senator Jesse Helms (R-NC), Chairman of the Senate Foreign Relations Committee, advised President Bill Clinton that his committee would not consider the Comprehensive Test Ban Treaty (CTBT) until the Clinton Administration submits for approval the agreements on TMD demarcation and multilateralization of the ABM Treaty and the Kyoto Protocol to the U.N. Convention on Climate Change.

19 Mar 98

Senator Thad Cochrane (R-MS) introduced the American Missile Protection Act on behalf of himself and the bill's co-sponsor, Senator Daniel Inouye (D-HI). Senate Bill 1806, as the Cochrane-Inouye bill was designated, included a section that recited the modern threat to the U.S. from ballistic missiles, noting that "several adversaries of the United States have stated their intention to acquire intercontinental ballistic missiles capable of attacking the United States."

6 Apr 98

Pakistan tested its Ghauri missile, which reported has a range of 950 miles and can carry a nuclear warhead of more than 1500 pounds. The missile was named after a medieval Afghan king who defeated the Hindu ruler of New Delhi. The capabilities of this missile, as well as the symbolism of its name, were considered to be highly provocative by the Indian government.

14 Apr 98

The Kraken cruise missile built by the BMDO Countermeasures Hands-On Project crashed on take off from Point Mugu, California. The Kraken was built to test the ability of a rest-of-world country to develop this type of weapon.

17 Apr 98

The Ballistic Missile Defense Organization (BMDO) announced the successful launch of its Red Crow Flight Experiment. The purpose of the Red Crow Flight Experiment was to assess the operational performance of a suite of ballistic missile countermeasures under real atmospheric flight conditions. Preliminary flight data indicated that the Red Crow mission objectives were met. The Red Crow launch took place from the Kauai Test Facility, Barking Sands, Hawaii, at approximately 1:05 PM EST.

20 Apr 98

Secretary of Defense William S. Cohen announced that the Clinton Administration will fund a third Arrow battery for Israel in response to the rising threat posed by intermediate ranged Iranian missiles. The Israelis had asked for the support back in March. The estimated cost of this initiative was $170 million. Secretary Cohen was in Israel when he made the announcement.

30 Apr 98

OSD announced that BMDO had awarded the LSI contract to Boeing North America of Seattle, Washington. The contract was for a $1.6 billion development program that was to last for three years, with a possible follow-on development program covering up to seven more years.

12 May 98

THAAD Flight Test 08 was conducted at White Sands Missile Range, New Mexico, this morning at 0522 Mountain Standard Time. The test was a failure. Preliminary investigation indicated that the THAAD missile lost control shortly after launch. The missile impacted on the White Sands Missile Range about 2 miles north of the launch site. The cause of the failure was later determined to be an electronic short affecting the missile's thrust-vector control system.
This was the fifth straight failure to intercept for THAAD. The fourth failure earlier had triggered major concern about the program. The failure on 12 May set off an intense re-evaluation of the program and prompted major program revisions, including an agreement with Lockheed-Martin whereby the company would pay the government as much as a total of $75 million in case of later failures in the test program.

24 Jun 98

The Defense Consultative Group (Arms Control and Strategic Issues) met at Carlisle Barracks, Pennsylvania. This session was co-chaired by Dr. Susan Koch, deputy assistant secretary of defense (Threat Reduction Policy) and General-Major Lukin of the Russian MOD. One of the main U.S. goals for this meeting was to open another channel for dialogue on national missile defense. In this vein, a briefing on the NMD program was given.

29-30 Jun 98

Alaskan state and federal lawmakers, along with economic and security experts met in Alaska to discuss "AlaskaÍs Assets and Security." This effort was part of a "concerted, statewide effort that began in spring 1997 to educate Alaskans on the threat of ballistic missiles and, more importantly, to pressure the U.S. government to guarantee Alaska effective protection against ballistic missile attack on an equal basis with the 48 contiguous states."

15 Jul 98

The Commission to Assess the Ballistic Missile Threat to the United States (Rumsfeld Commission) submitted its report to Congress. The nine commissioners who made up the Rumsfeld panel were unanimous in their conclusions, which included the following:

"Concerted efforts by a number of overtly or potentially hostile nations to acquire ballistic missiles with biological or nuclear payloads pose a growing threat to the United States, its deployed forces and its friends and allies. These newer, developing threats in North Korea, Iran and Iraq are in addition to those still posed by the existing ballistic missile arsenals of Russia and China, nations with which we are not now in conflict but which remain in uncertain transitions. The newer ballistic missile-equipped nations' capabilities will not match those of U.S. systems for accuracy or reliability. However, they would be able to inflict major destruction on the U.S. within about five years of a decision to acquire such a capability (10 years in the case of Iraq). During several of those years, the U.S. might not be aware that such a decision had been made."

20 Jul 98

Trade publications reported that Rear Admiral George Huchting, the Navy's program executive officer for theater air defense-surface combatants, had decided to keep USS Hue City (CG-66) and Vicksburg (CG-69) from rejoining the fleet for up to a year until interoperability problems between their Aegis combat systems and newly-installed Cooperative Engagement Capability systems were resolved. Successive improvements of the combat systems aboard the two ships had vastly increased their capabilities, but had steadily complicated integration problems as older systems tried to communicate with many newer ones.

21 Jul 98

Iran carried out the first flight test of its Shahab-3 medium-range ballistic missile, which was expected to have a range of 800 to 900 miles, sufficiently great to strike virtually any country in the Middle East, including Israel.

27 Jul 98

The Ballistic Missile Defense Organization (BMDO) and the U.S. Army announced that a contractual agreement had been reached between the Theater High Altitude Area Defense (THAAD) system Prime Contractor, Lockheed Martin Missiles & Space (LMMS), and the Government concerning incentives to improve missile performance. The agreement called for cost-sharing of up to $75 million if LMMS failed to achieve three body-to-body hits over the remainder of the Program Definition & Risk Reduction (PDRR) phase of the THAAD contract. Five test flights remained in the PDRR test program.

27 Jul 98

The Defense Department announced the selection of the booster for the National Missile Defense (NMD) Ground-based Interceptor (GBI). Jacques Gansler, Under Secretary of Defense for Acquisition and Technology and the Defense Acquisition Executive, selected a booster that incorporated commercial-off-the-shelf (COTS) stages. The other booster considered was the Minuteman intercontinental ballistic missile (ICBM). The COTS booster was to be assembled by the Boeing Corporation, the lead system integrator contractor for the NMD program.

31 Aug 98

North Korea flight tested its Taepo Dong-1 missile in a flight that carried over Japan. According to the Washington Times, the missile traveled about 1000 miles, surpassing by 380 miles the range of the No-Dong medium ranged missile. This launch caused an angry reaction in Japan, which immediately canceled plans to extend $1 billion in aid that was to help North Korea build "two civilian reactors." It also caused a furor in the U.S. government over the next two weeks as its implications for the U.S. threat were teased out.

14 Sep 98

The Israelis successfully completed a non-intercept full integration flight test of the Arrow II missile system. In this test, a Radar Environment Simulator generated an electronic threat and threat trajectory that was fed to the Green Pine fire control radar, which "tracked" this data and passed information to the Citron Tree command and control system. Data from Citron Tree were then passed to the Hazelnut Tree Launch Control Center and launcher, launching the missile. Up-date information from Citron Tree was passed to the missile via an up-link between Green Pine and the Arrow missile.

5 Feb 99

Citing technical snafus and cost overruns, the Air Force canceled its contracts with TRW Inc. and Boeing Co. to design and develop the prototype satellites for SBIRS-low.

10 Feb 99

The National Missile Defense program conducted Risk Reduction Flight 5, which was designed to reduce the technical risks inherent in the National Missile Defense (NMD) Integrated Flight Test 3 scheduled for June. Risk Reduction Flight 5 demonstrated real time element hardware and software capabilities and system interfaces. The functions exercised included communications links, system loading and timing, algorithms, cueing, and tracking. The flight also provided the National Missile Defense Test Team with training and a rehearsal for NMD Integrated Flight Tests 3. Risk Reduction Flight 6 was scheduled for May 12.

21-27 Feb 99

During this week, a U.S. delegation composed of Robert Bell (special assistant to the president for arms control), Deputy Secretary of State Strobe Talbott, and John Holum (Under Secretary of State for Arms Control and International Security Affairs) traveled to Moscow for preliminary talks on modifying the ABM Treaty. The Russians essentially stonewalled the American delegation, continuing to insist on no changes to the treaty.

25 Feb 99

In a letter to the President, Senator Jesse Helms (R-NC), chairman of the Senate Foreign Relations Committee, asked the President to provide evidence to contradict the contention of Republicans that the 1972 ABM Treaty is moribund. Without this evidence, Helms said, his committee would hold hearings in the near future in which the operating "'legal assumption'" would be that the treaty is "'no longer in force.'" Accompanying his letter was a memorandum prepared by attorneys George Miron and Douglas Feith for the Washington-based Center for Security Policy, which states that the ABM Treaty died with the demise of the Soviet Union.

15 Mar 99

BMDO and the U.S. Army conducted the Patriot Advanced Capability-3 missile Seeker Characterization Flight (SCF) test at White Sands Missile Range, NM, today at 6:55 a.m. MST. Preliminary data indicated that the test was successful. The objectives of the test included collecting data and analyzing the system/missile capability to detect, track, and close with its target, gathering data on the PAC-3 missile seeker in a flight environment, and evaluating performance closed-loop homing guidance in flight. While interception was not a specific objective of the SCF, the PAC-3 missile did intercept the Hera target missile.

16 Mar 99

The Senate voted 97 to 3 "to commit the United States to deploy a national anti-missile defense system after President Clinton and most Democrats dropped their long-standing opposition to the measure in return for a renewed commitment to arms control. The measure called for the U.S. to deploy national missile defenses "'as soon as technologically possible.'"

17 Mar 99

By a vote of 317 to 105, the House of Representatives approved a measure committing the U.S. to deploy national missile defenses.

29 Mar 99

In a flight test at White Sands Missile Range, THAAD failed to hit its target for the sixth straight time.

31 Mar 99

The Arms Control and Disarmament Agency ceased to exist at midnight. As directed by Congress, ACDA was absorbed by the State Department when its former responsibilities were assumed by the under secretary of state for arms control and international security affairs, who also served as senior arms control adviser to the president and to the secretary of state. The new under secretary was supported by four bureaus: the non-proliferation bureau, an arms control bureau, a political/military affairs bureau, and the verification and compliance bureau.

1 Apr 99

Boeing and the National Missile Defense Joint Program Office broke ground at Boeing's Jetplex facility in Huntsville, AL, to begin construction of a prototype silo to be used for NMD weapon system testing and development exercises. This silo was part of a larger facility, estimated to cost $2.6 million, that Boeing was building at the Jetplex facility. This larger facility was known as the Ground-Based Interceptor Development Integration Laboratory (GDIL) and would include a simulated missile control room.

11 Apr 99

India successfully tested its Agni II missile.

14 Apr 99

Pakistan carried out another test of its Ghauri II missile just three days after the Indians conducted a test of their Agni II missile. The Ghauri II is reportedly the longest ranged missile in the Pakistani arsenal. It can hurl a 2,200 pound payload 1,240 miles.

15 Apr 99

Pakistan test fired its 450-mile Shaheen missile.

4 May 99

A Navy Theater Wide Block I Program Acquisition Decision Memorandum was signed by Dr. Jacques Gansler. It baselined NTW to a Block I FUE in FY2007.

5 May 99

The Israelis successfully tested their Black Sparrow air launched target vehicle, which was designed for use in the Arrow program.

11 May 99

The Senate confirmed the appointment of Lt. Gen. Ronald T. Kadish as third director of the Ballistic Missile Defense Organization.

20 May 99

By a vote of 345 to 71, the House approved legislation stating that it was the policy of the United States to field limited national missile defenses as soon as technically feasible. The bill also said that the U.S. should continue arms control talks with the Russians.

25 May 99

A test of the THAAD missile was aborted when the Hera target missile failed to follow the appropriate trajectory. This test was to have been the tenth in a series of thirteen flight tests currently planned in the Program Definition and Risk Reduction phase of the THAAD system.

27 May 99

Lt. Gen. Lester Lyles was promoted to General as he assumed his new duties as Vice Chief of Staff United States Air Force.

3 Jun 99

Russia conducted another successful test of its Topol M missile. Fired from Plesetsk cosmodrome, the missile hit a target 5,500 miles away in Kamchatka. This was the seventh test in three years for Topol, which NATO designates the SS-27. The maximum range of this three-stage, solid-propellant ICBM is 11,000 kilometers. It is 22.7 meters long, has a maximum diameter of 1.86 meters, and weighs 47.2 tons at launch.

10 Jun 99

THAAD successfully intercepted a Hera target missile at White Sands Missile Range. This test ended a string of six failures.

14 Jun 99

Lt. Gen. Ronald T. Kadish, United States Air Force, assumed his duties as Director, Ballistic Missile Defense Organization, becoming the agency's third director.

20 Jun 99

The U.S. and Russia issued a joint statement following discussions between U.S. President William Clinton and Russian President Boris Yeltsin. The statement began by noting that the ABM Treaty was fundamental to "strengthening strategic stability" and reducing strategic offensive arms. "Proceeding from the fundamental significance of the ABM Treaty for further reductions in strategic offensive arms, and from the need to maintain the strategic balance between the United States of America and the Russian Federation, the Parties reaffirm their commitment to that Treaty, which is a cornerstone of strategic stability, and to continuing efforts to strengthen the Treaty, to enhance its viability and effectiveness in the future."

19 Jul 99

By a vote of 381-0 the House of Representatives passed a resolution calling upon American leaders to celebrate the tenth anniversary of the fall of the Berlin Wall by promoting an educational effort on the Cold War and honoring U.S. veterans of the conflict. According to a newspaper report on the House vote, the Pentagon fixed the dates of the Cold War as stretching from 2 September 1945, when Japan surrendered at the end of World War II, to 26 December 1991 when Mikhail Gorbachev resigned as Soviet president and the Soviet Union was disbanded.

2 Aug 99

The 11th flight test for the Theater High Altitude Area Defense (THAAD) defense missile system was completed successfully, when the THAAD interceptor struck a Hera target missile at approximately 7:45 a.m. EDT at the White Sands Missile Range, N.M. For the first time in FT-11, THAAD intercepted a target outside the earth's atmosphere. This was also the missile's first intercept of a warhead that had separated from its booster. The difficulty of the test was further increased because cooling of the target in outer space reduced the ability of the missile's infrared sensors to detect it.

16 Aug 99

The Memorandum of Understanding with the Japanese Defense Agency concerning Cooperative Ballistic Missile Defense Research became effective with an exchange of diplomatic notes.

17 Aug 99

The United States and Russia resumed strategic arms talks that included both further restrictions on offensive arms and a modification of the ABM Treaty to allow the United States to deploy a limited national missile defense system.

16 Sep 99

The Ballistic Missile Defense Organization and the U.S. Army today conducted a successful intercept test of the PATRIOT Advanced Capability-3 (PAC-3) missile at the White Sands Missile Range, N.M. this morning at 7:26 a.m. Mountain Time. Test objectives included a body-to-body intercept of a threat representative of a tactical ballistic missile target; a demonstrated capability of the ground system and missile to detect, track, and engage the target, and to collect data to evaluate missile homing functions.

2 Oct 99

BMDO and the U.S. Army Space and Missile Defense Command successfully carried out the IFT-3 NMD test. At 7:02 p.m. PDT, a modified Minuteman intercontinental ballistic missile (ICBM) target vehicle was launched from Vandenberg AFB, California; and a prototype NMD interceptor was launched approximately 20 minutes later and 4,300 miles away from the Kwajalein Atoll in the Republic of the Marshall Islands. The intercept occurred at approximately 7:32 p.m. PDT and demonstrated the ability of the exoatmospheric kill vehicle to intercept and destroy a ballistic missile target outside the atmosphere. The intercept vehicle weighed about 120 pounds and was equipped with two infrared sensors, a visible sensor, and a small propulsion system. The interceptor's seeker system located and tracked the target and then guided the kill vehicle to a body-to-body impact with the target. The test demonstrated the power of a "hit to kill" interceptor to totally destroy and neutralize a warhead carrying a weapon of mass destruction-nuclear, chemical or biological.

26 Oct 99

Dr. Jacques S. Gansler, USD (A&T;) issued an acquisition decision memorandum authorizing the PAC-3 program to begin low-rate initial production.

1 Nov 99

The Arrow II missile system successfully completed its first fully integrated intercept test. This was the seventh flight and third intercept for the Arrow 2. During the test, the Arrow took off and flew in a nominal trajectory, acquired the TM-91 target, then locked on and homed in on the target missile. The Green Pine fire control radar and the Citron Tree battle management center both participated fully in the test, performing battle planning, launch operation, up link/down link message applications, as well as post intercept verifications.

15 Nov 99

Dr. Jacques S. Gansler, Under Secretary of Defense for Acquisition, Technology, and Logistics, accepted the 15 September recommendation of the JROC that the Army be designed lead service for the land-based NMD system.

6 Dec 99

Lt. Gen. Ronald T. Kadish, BMDO Director, instituted the most wide-reaching reorganization of the agency since the reorganization of SDIO that followed the negotiation of the 1992 GPALS General Manager memorandum of understanding with the three major services. The new organization was flat, with a large number of agencies reporting directly to the Director's group to improve communications and increase the speed of decisions. The four tiers in this new arrangement were the Director's group where decisions were made, the support area (General Counsel, Chief Information Office, etc.), the core mission functions tier, and the execution tier (PEOs and the NMD Joint Program Office). Additionally, there was a constellation of seven (the original constellation contained six, but on 7 December General Kadish added a seventh to produce an integrated radar plan for the agency) semi-permanent program support teams. This constellation was expected to change as the BMDO mission evolved over time.

18 Jan 00

During NMD's IFT-4 flight test, the interceptor failed to hit its target. The entire mission was virtually flawless, with the malfunction developing during the end game. A blockage in the kill vehicle's krypton cooler caused a sensor failure in the final six seconds of the flight. As a result, the interceptor missed its target by 73 meters.

5 Feb 00

A PAC-3 missile successfully intercepted its Hera target over the deserts at White Sands Missile Range. The Hera had been launched from Fort Wingate about five minutes before the launching of the Patriot.

14 Mar 00

The Israelis held a symbolic ceremony in which an Arrow II missile was rolled out of its production facility and accepted by the Israeli Air Force.

15 Mar 00

The Army completed flight test MFT-3B at White Sands Missile Test Range. In this test, a PAC-2 production missile was fired from a PAC-3 launcher and "successfully engaged" a target that was towed behind a MQM-107 drone. The purpose of this test was to "demonstrate the ability to launch a standard Patriot missile from a PAC-3 launcher and collect reliability data on the production missile round."

14 Apr 00

The lower chamber of the Russian Parliament ratified the START II treaty by a vote of 228 to 131. This treaty had been agreed to by negotiators of the two countries in 1993 and passed by the U.S. Senate in 1996. On the occasion of the Duma's action, Russian President Vladimir V. Putin told the Russian Parliament that if the U.S. that Russia would withdraw from all arms control agreements if the U.S. forced changes to the ABM Treaty. In his words: "'I want to stress that, in this case, we will have the chance and we will withdraw not only from the Start II treaty, but from the whole system of treaties on the limitation and control of strategic and conventional weapons.'"

8 Jul 00

The IFT-5 test, a major test in the U.S. National Missile Defense program, failed to achieve the planned intercept. This failure was an important factor in President William J. Clinton's decision to defer the initiation of an NMD deployment in Alaska. (See entry for 1 Sep 00.)

1 Sep 00

In a speech at Georgetown University, President William Jefferson Clinton announced his decision not to initiate an NMD deployment. The President noted that the world was, indeed, becoming in some ways a more dangerous place so that pursuing an NMD system was rational. Nevertheless, given the fact that the NMD program was still showing signs of technological difficulties and that all of America's security measures, including arms control, must complement each other, he had decided that the time was not right for a deployment.

14 Oct 00

The Ballistic Missile Defense Organization and the U.S. Army completed Development Test-6 (DT-6) in the Patriot program. This was a complex test involving three targets and two interceptor missiles. The test entailed a simultaneous engagement using a PAC-3 and a PAC-2 missile and two targets, one a ballistic missile, the other an air-breathing drone. One of the principal objectives of the test was to demonstrate system capability to engage and destroy a maneuvering tactical ballistic missile reentry vehicle with a PAC-3 missile and a sub-scale air-breathing target with a PAC-2 missile. The test also aimed to demonstrate PAC-3 seeker acquisition and tracking of a target with a second object present in the seeker's field of view. The targets used in the test were a tactical ballistic target (STORM) and an MQM-107 drone (two drones were actually launched although only one was targeted).     During this highly successfully test, which was conducted at White Sands Missile Range, New Mexico, the PAC-3 missile intercepted and destroyed the STORM target. While the PAC-2 missile did not destroy its sub-scale drone target (MQM-107), the drone did appear to be damaged.

16 Oct 00

The Israel Defense Forces declared Israel's Arrow missile defense system operational.

21 Dec 00

Lt. Gen. Ronald T. Kadish, BMDO Director, selected the John Stennis Space Facility near Gulfport, Mississippi, as the location for the facility that would be used to test the Space Based Laser. This site was selected over the Redstone Arsenal at Huntsville, Alabama, and Spaceport Florida. Plans called for the test facility to be built between 2002 and 2006 and for testing of the SBL to be conducted here "at least six years thereafter."

22 Dec 00

The Ballistic Missile Defense Organization's (BMDO) National Missile Defense Joint Program Office announced that The Boeing Company, Space & Communications Group, Anaheim, California, was to be awarded a cost-plus-award-fee contract for continuing development of the National Missile Defense (NMD) system. The performance period of the contract was 1 January 2001 through 30 September 2007. Work under the contract was to be performed by Boeing and its major subcontractors, primarily in Huntsville, Alabama; Tucson, Arizona; Sudbury and Bedford, Massachusetts; and Colorado Springs, Colorado.

Jan - Mar 01

The Ballistic Missile Defense Organization moved into new facilities in the complex know as Federal Office Building 2 (the Navy/Arlington Annex) on Columbia Pike overlooking the Pentagon. This move resulted in the consolidation of the agency's major elements in a single location.

25 Jan 01

BMDO and the U.S. Navy conducted a successful flight test of the newly developed Standard Missile-3 (SM-3). The missile was launched from the Aegis cruiser USS Lake Erie in the Pacific Ocean with support from the Pacific Missile Range Facility, Kauai, Hawaii. The test was formally known as "the Aegis Light Exo-Atmospheric Projectile (LEAP) Intercept Flight Test Round (FTR-1A) mission."

21 Feb 01

BMDO completed a highly successful test in its Critical Measurements Program (CMP). The test, CMP-3B, took place in the Pacific with a target complex that included multiple objects being launched from Wake Island and landing near Meck Island, which supports facilities that are part of the Kwajalein Missile Range. The test involved the collection of optical and radar data on a number of test events.

1 May 01

In a speech at National Defense University at Fort Leslie McNair on Haines Point, Washington, D.C., President George W. Bush called for a new strategic departure to move the world beyond the strategic framework of the Cold War, which still dominates the international security environment. He called for more appropriate sizing of America's nuclear forces and moving away from the ABM Treaty. Regarding the treaty, the President noted that it continues to impose on today's world the outmoded and no longer workable doctrine of mutual assured destruction. At the same time, the treaty blocks promising avenues of missile defense developments that offer more appropriate responses to today's international security environment. Nevertheless, under Secretary Rumsfeld, DOD had been exploring options for missile defense that included air- and sea-based systems and concepts for boost phase intercept. The President announced that his administration would conduct rue consultations with America's allies beginning the following week when he dispatched high level teams to the capitals of Europe, Asia, Canada, and Australia. These teams would be headed by Richard Armitage, Paul Wolfowitz, and Steven Hadley.

Jun 01

The Defense Science Board Task Force on High Energy Laser Weapon Systems Applications completed its study. Among its findings was the conclusion that "high-power lasers" had "the potential to change future military operations in dramatic ways."

14 Jul 01

The Ballistic Missile Defense Organization, BMDO's Mid-Course Joint Program Office, and the U.S. Army successfully completed Integrated Flight Test 6 (IFT-6), a test of BMDO's mid-course, exoatmospheric kinetic kill vehicle.

9 Aug 01

Lt. Ronald T. Kadish, BMDO Director, issued the Record of Decision for the beginning of site preparation at Fort Greeley, Alaska, for the "Missile Defense System Test Bed."

9 Aug 01

Major General Willie Nance held a press conference to provide an update on the successful IFT-6 test flight. Here, the General explained the role of the C-band beacon on the target vehicle, noting that this was necessary because of the absence of a midcourse radar between the radar at Beale AFB in California and the Ground-Based Radar Prototype at Kwajalein. The General said that the EKV hit the "sweet spot" on the target vehicle.

27 Aug 01

Israeli carried out another successful test of the Arrow II missile. In this test, Arrow intercepted a Black Sparrow target missile that was launched from an Israeli Air Force F-15 fighter and then simulated the flight path of a Scud missile. In the test, Israel's Green Pine radar detected the target missile, and the Citron fire-control system launched the Arrow interceptor, which then struck the Black Sparrow rocket while it was still about a hundred kilometers from the Israeli coast.

28 Aug 01

A coalition of environmental and public interest groups filed suit in the U.S. District Court of Washington, D.C., to halt land preparations of the missile defense test bed site at Fort Greely, Alaska.

31 Aug 01

BMDO conducted its Booster Vehicle-2 (BV-2) flight test. The missile was launched from Vandenberg Air Force Base, California, at 1600 EDT. All three stages of the booster operated properly. Although telemetry on the attitude control system was lost 33 seconds into the flight and the roll rate of the missile was above normal, the "actual trajectory was indistinguishable from [the] planned [trajectory]." Overall, BMDO considered the test successful.

7 Sep 01

Senator Carl Levin (D-MI), Chairman of the Senate Armed Services Committee issued a press release detailing the results of his committee's markup process. After touting the positive aspects of the bill produced (improved compensation for people serving in the military, the addition of $1B for readiness requirements, etc.), the Senator discussed the bill's provisions for missile defense.     Here, again, the Senator started by accentuating the positive. The bill provided $625.7 million more for TMD systems, increased funding for Arrow by $76 million, and an additional $1.1 billion (20% increase) for national missile defense. Levin then expressed concerns about what he saw as a determination on the part of the Bush administration to push tests that clashed with the ABM Treaty and an intention to withdraw from the treaty. And, since DOD had failed to provide adequate information on possible treaty violations by various test activities, the SASC had "adopted a provision that would condition expenditure of funds authorized by this bill for a missile defense activity that conflicts with the Anti-Ballistic Missile Treaty, as determined by the President, upon Congress voting under expedited procedures to approve such expenditures."     Finally, Senator Levin noted that his committee had cut $1.3 billion from the Pentagon's missile defense requests, since these funds had not been well-justified.

11 Sep 01

Terrorists highjacked four passenger jets, crashing one into each of the towers in the World Trade Center and one into the Pentagon. The fourth plane crashed in Pennsylvania, when passengers alerted to the highjackers' intentions attempted to gain control of the plane.     The Boeing 757 that crashed into the Pentagon startled members of BMDO when it flew at an extremely low altitude over the agency's offices as it plunged into the Pentagon. The resulting explosion shook the agency's buildings. BMDO personnel were required to evacuate their offices and sent home for the remainder of the day.

18 Sep 01

Senators Carl Levin (D-MI) and John Warner (R-VA) agreed to "drop a controversial provision on the Anti-Ballistic Missile Treaty from the fiscal 2001 defense authorization bill so that Democrats and Republicans can stand united behind the measure in the aftermath of last week's terrorist attacks." This agreement came after Levin (chairman of the Senate Armed Services Committee [SASC] and Warner, ranking Republican on the committee, held "lengthy meetings" on the subject. The focus of the compromise was a Democratically sponsored provision that would require congressional approval of any missile defense test that violated the ABM Treaty. Under the terms of the compromise, the Democrats would be free to introduce their ABM Treaty measure in a bill apart from the Defense Authorization Bill.     Earlier, during SASC committee proceeding, Levin had also engineered a $1.3 billion cut to the $8.3 billion missile defense; and Levin intended to keep this cut in the bill when it went to the floor. However, Senator Warner gave notice that he would introduce a measure on the floor to restore the cut. According to a report in the New York Times, a Warner amendment to restore the cut funding would receive the support of a number of Democrats.

26 Sep 01

The U.S. Army achieved First Unit Equipped (FUE)-Missile "on schedule signing of the Acceptance Certificate (DD250) for 16 PAC-3 missiles from Lockheed Martin Missiles and Fire Control's production facility in Camden, Arkansas." FUE status included "both the ground system and initial complement of missiles." In fact, FUE for the ground equipment had been achieved in December 2000. As of 28 September, the last development test for PAC-3 was scheduled for 18 October.

8 Oct 01

President George W. Bush issued an executive order establishing the Office of Homeland Security. This directive also established the Homeland Security Council, which included the Secretary of Defense among its members.

19-21 Oct 01

A poll conducted during this period by the Gallup Organization showed that 70% of the American people favored spending the money needed to build a missile defense system. This was up from 53% in a 14-16 July poll.

3 Dec 01

BMDO and the U.S. Army successfully completed Integrated Flight Test 7 (IFT-7) in the Ground-Based Midcourse Segment portion of the overall missile defense program. This was two straight successes and brought the count in the intercept test series to three successes out of five attempts.

13 Dec 01

President George W. Bush served notice to Russia that the United States was withdrawing from the ABM Treaty and was giving the required six-months notice.

13 Dec 01

During the Boost Vehicle Three (BV-3) test, the prototype booster for the Ground-Based Midcourse Segment of the Ballistic Missile Defense System in the Boost Vehicle Three (BV-3) drifted off course and had to be destroyed for range safety reasons after only about thirty seconds of flight.

14 Dec 01

The Defense Department cancelled the Navy Area Defense program because it was in a Nunn-McCurdy breach.

2 Jan 02

Secretary of Defense Donald Rumsfeld issued guidance on the execution of the U.S. missile defense program. Included here were instructions that the Ballistic Missile Defense Organization be renamed the Missile Defense Agency.

5 Feb 03

The United Kingdom agreed to allow the United States to upgrade the ballistic missile early warning radar at RAF Fylingdale Moor.

3-7 Mar 03

The Missile Defense Agency (MDA) cosponsored with the American Institute for Aeronautics and Astronautics the first annual U.S.-only missile defense conference at the Ronald Reagan building in downtown Washington, D.C.

14 May 03

Denmark and Greenland signed an agreement in principle to expand GreenlandÕs Thule Base as a link to U.S. missile defense.

16 May 03

Canada indicated an interest in beginning negotiations with the United States to join AmericaÕs missile shield program.

23 May 03

President George W. Bush and Japanese Prime Minister Junichiro Koizumi agreed to accelerate cooperation on ballistic missile defense.

15 Aug 03

The Missile Defense Agency (MDA) announced the selection of Adak, Alaska, as the Primary Support Base (PSB) for the Sea-Based X-Band (SBX) radar that is part of the Ground-based Midcourse Defense (GBM) system.

17 Oct 03

The Army activated the 90-soldier Ground-based Midcourse Defense Brigade, which includes National Guard and active-duty soldiers, to command and control the ground-based missile defense system.

4 Dec 03

Australia joins the U.S. program to build a missile defense system.

26 Jan 04

The Missile Defense Agency (MDA) successfully completed Integrated Flight Test (IFT)-13B, launching a three-stage booster developed by Orbital Sciences Corporation, the primary booster configuration that MDA is fielding for Initial Defensive Operations. Launched from the Kwajalein Atoll in the Marshall Islands, the interceptor was integrated for the first time with various GMD components, including the fire control system, which generated targeting information for the interceptor. No intercept was attempted in this flight. The target was simulated and propagated through the fire control system.

1 Mar 04

The Missile Defense Agency is renaming its Theater High Altitude Defense Systems to better reflect the programÕs role in the overall Ballistic Missile Defense System. The ÒTÓ in THAAD will now represent the word ÒterminalÓ to denote the systemÕs mission to intercept incoming ballistic missiles in their final descent phase. THAAD is the only system in BMDS designed to engage medium-range missiles both inside and outside the earthÕs atmosphere.

23 Jun 04

In a Missile Defense Agency radar test, an Aegis destroyer, the USS Paul Hamilton detected and tracked the flight of the unarmed Air Force intercontinental ballistic missile after it was launched from Vandenberg Air Force Base in California. The ship-based radar passed data about the in-flight ballistic missile to the Ballistic Missile Defense command and control center at the Joint National Integration Center in Colorado, marking the first time a Navy ship equipped with advanced Aegis radar and a ground missile defense system has successfully passed information about a missile. The ship detected the friendly missile when it came above horizon and tracked it for about 700 miles. The test was an important step in linking the entire missile defense system together.

3 Jul 04

The Missile Defense Agency dedicated the ballistic missile defense site at Fort Greely, Alaska. The Alaskan ceremonies marked completion of construction, including installation of six interceptor silos for the initial GMD capability.

22 Jul 04

The first ground-based missile interceptor was placed in an underground silo at the missile defense complex at Fort Greely, Alaska. Five more interceptors will be in place by the end of 2004. The system is scheduled to become operational after more interceptors are emplaced, and the interconnected architecture of radars, sensors, battle management and command, control and communications is activated.

29 Jul 04

An Arrow missile successfully intercepts a ballistic missile target off the California Coast. The test was part of the joint U.S. - Israeli Arrow System Improvement Program.

5 Aug 04

The Terminal High Altitude Area Defense (THAAD) program completes a System Flight Certification test of the THAAD Divert and Altitude Control System - an important test for reducing risk when flight tests resume in the near future.

26 Aug 04

The second of two Arrow tests at the Point Mugu Sea Range in California was completed. An intercept of the target did not occur during this test.

2 Sep 04

The Army successfully conducts a flight test of the PATRIOT Advance Capability-3 (PAC-3) at White Sands Missile Range in New Mexico. The test demonstrated the systemÕs capability to track, engage and intercept a short-range tactical ballistic missile and a low-altitude cruise missile target. A THAAD radar system was used to track the targets during the test.

4 Sep 04

A second ground-based missile interceptor was emplaced at the missile defense complex at Fort Greely, Alaska.

15 Sep 04

A third interceptor is emplaced at Fort Greely.

22 Sep 04

The fourth ground-based interceptor is emplaced in its silo at Fort Greely.