Nuclear Strategy and Weapons
Jun 25, 2008 | Briefing Book br>
Washington, DC, June 25, 2008 - American signals intelligence collectors tracked the activation of Soviet air defenses prior to the shootdown of a U.S. spy plane at the peak of the Cuban missile crisis, according to documents published on the Web today by the National Security Archive.
Jun 18, 2008 | Briefing Book br>
Washington, DC, June 18, 2008 - The CIA failed to identify the storage bunkers for Soviet nuclear warheads in Cuba during the October 1962 Cuban missile crisis, despite obtaining numerous photographs of the sites, according to new materials -- including a selection of photos -- being published on the Web today by the National Security Archive.
Jun 11, 2008 | Briefing Book br>
Washington, DC, June 11, 2008 - An American spy plane went missing over the Soviet Union at the height of the Cuban missile crisis for one and a quarter hours without the Air Force informing either President Kennedy or Defense Secretary Robert McNamara, according to a new book by Washington Post reporter Michael Dobbs (drawing on documents posted here today by the National Security Archive.)
Jun 4, 2008 | Briefing Book br>
Washington, DC, June 4, 2008 - Soviet nuclear-tipped cruise missiles were ready to destroy the U.S. naval base at Guantanamo had the U.S. military persuaded President Kennedy to invade Cuba during the missile crisis in 1962, according to a new book by Washington Post reporter Michael Dobbs (citing documents and interviews posted here today by the National Security Archive).
Air Force Histories Released through Archive Lawsuit Show Cautious Presidents Overruling Air Force Plans for Early Use of Nuclear WeaponsApr 30, 2008 | Briefing Book br>
Washington, D.C., April 30, 2008 - The U.S. Air Force expected to use nuclear weapons against China during the Taiwan Strait crisis of 1958, but President Eisenhower required the Air Force to plan initially to use conventional bombs against Chinese forces if the crisis escalated, according to a previously secret Air Force history obtained from a Freedom of Information Act (FOIA) lawsuit and posted today by the National Security Archive. Eisenhower's instructions astounded the Air Force leadership, but according to Bernard Nalty, the author of one of the studies released today, U.S.
Nov 21, 2007 | Briefing Book br>
Update - 1 October 2009 - On 11 September 2009, as a sidebar to the posting "Previously Classified Interviews with Former Soviet Officials Reveal U.S. Strategic Intelligence Failure Over Decades," the National Security Archive posted histories of SIOP-62 and 63, with more information declassified by the Interagency Security Classification Appeals Panel (ISCAP). Those updated versions replace the histories originally posted in 2007—Documents 1 and 2 below.
Aug 18, 2006 | Briefing Book br>
Cold War Missile Numbers "De-re-classified" On 26 September 2006, the Department of Defense's Washington Headquarters Services duly released, as a result of an administrative appeal, unredacted versions of the 1971 charts, first published in a public report by Secretary of Defense Melvin Laird. This was, as it should have been, a routine decision to correct a mistake. Pentagon reviewers had previously treated the charts, which included numbers of U.S. strategic missiles and bombers, among other weapons systems, as classified documents.
Jul 31, 2006 | Briefing Book br>
Washington, DC - July 31, 2006 - During the past year, indications that the Bush White House was seriously considering a "nuclear option" against Iranian nuclear sites understandably alarmed many in the press and public as well as the U.S. high command. Some treated such alleged planning as saber-rattling bluff, while others saw it as an example of a related madman strategy. These scenarios are not without historical precedent.
Nov 23, 2005 | Briefing Book br>
Washington, D.C., November 23, 2005 - The nuclear war plans that constitute the Single Integrated Operational Plan have been among the most closely guarded secrets in the U.S. government. The handful of substantive documents on the first SIOP -- SIOP-62 (for fiscal year 1962) -- that have been the source of knowledge about it have been declassified, reclassified, re-released, and then closed again, fortunately not before key items had been copied at the archives.
Aug 5, 2005 | Briefing Book br>
Washington, D.C., August 5, 2005 - Sixty years ago this month, the United States dropped atomic bombs on Hiroshima and Nagasaki, the Soviet Union declared war on Japan, and the Japanese government surrendered to the United States and its allies. The nuclear age had truly begun with the first military use of atomic weapons. With the material that follows, the National Security Archive publishes the most comprehensive on-line collection to date of declassified U.S. government documents on the atomic bomb and the end of the war in the Pacific.