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The Strategic Defense Initiative (SDI), was a proposed missile defense system intended to protect the United States from attack by ballistic nuclear missiles.The program was announced in 1983, by President Ronald Reagan. [1]
A defense contractor is a business organization or individual that provides products or services to a military or intelligence department of a government.Products typically include military or civilian aircraft, ships, vehicles, weaponry, and electronic systems, while services can include logistics, technical support and training, communications support, and engineering support in cooperation ...
The United States Department of Defense (DoD, [2] USDOD, or DOD) is an executive branch department of the federal government of the United States charged with coordinating and supervising all agencies and functions of the U.S. government directly related to national security and the United States Armed Forces.
The agency was established by Mike Griffin in 2019 with his appointment to Under Secretary of Defense (R&E) by President Donald Trump. [8] Griffin had long advocated for low Earth orbit constellations to eliminate U.S. vulnerability to ballistic missiles with his work on space-based interceptors for the Strategic Defense Initiative and Brilliant Pebbles in the 1980s.
With $48.666 billion in business with the U.S. federal government, Lockheed Martin, based in Bethesda, Maryland, is the largest U.S. federal government contractor. The Top 100 Contractors Report (TCR 100) is a list developed annually by the General Services Administration as part of its tracking of U.S. federal government procurement.
However, the Air Force's plan to divest 21 A-10s gained congressional approval in the 2023 National Defense Authorization Act (NDAA). [ 151 ] [ 152 ] The retired A-10s at Fort Wayne will be replaced by an equal number of F-16s. [ 152 ]
Launch of a MIM-104 Patriot missile. The United States Army Integrated Air and Missile Defense [IAMD] Battle Command System (IBCS) is a plug-and-fight network intended to let a radar or any other defensive sensor feed its data to any available weapon—colloquially, "connect any sensor to any shooter".
Passed the House on July 14, 2023 Passed the Senate on July 27, 2023 (with an amendment by unanimous consent) Reported by the joint conference committee on December 6, 2023; agreed to by the Senate on December 13, 2023 and by the House on December 14, 2023 Signed into law by President Joe Biden on December 22, 2023