Knowledge Tree
Joint Chiefs of Staff
Also known as: JCS, Joint Chiefs
Facts (19)
Sources
The Evolution of the U.S. Intelligence Community-An Historical ... govinfo.gov 5 facts
claimThe Office of Strategic Services (OSS) was created in June 1942 under the Joint Chiefs of Staff to succeed the Coordinator of Information and provide intelligence support for the warfighter during World War II.
claimThe Joint Chiefs of Staff (JCS) were initially skeptical of the value of Office of Strategic Services (OSS) activities, and the OSS faced competition from the FBI and the U.S. Army's intelligence organization.
claimThe Goldwater-Nichols Act of 1986 reorganized the Department of Defense, shifting authority from military departments to the Joint Chiefs and theater commands, which impacted intelligence operations.
claimThe National Security Act of 1947 established the Joint Chiefs of Staff to serve as the principal military advisers to the President and the Secretary of Defense.
claimIn August 1961, Secretary of Defense Robert McNamara created the Defense Intelligence Agency (DIA) to consolidate and coordinate the production of intelligence analysis by military services and to serve as the principal source of intelligence support to the Secretary of Defense, his staff, the Joint Chiefs of Staff, and unified commands.
How Will Cyber Warfare Shape the U.S.-Israel Conflict with Iran? csis.org Mar 3, 2026 4 facts
claimThe Chairman of the Joint Chiefs of Staff stated that cyber and space capabilities enhanced the ground invasion during Operation Absolute Resolve in Venezuela.
accountFollowing airstrikes in Iran, the Chairman of the Joint Chiefs of Staff spoke publicly about the roles of U.S. Cyber Command and U.S. Space Command in hampering the Iranian regime's ability to respond.
quoteThe Chairman of the Joint Chiefs of Staff stated that coordinated cyber and space effects during Operation Epic Fury "effectively disrupted [Iranian] communications and sensor networks."
claimU.S. officials, including the President, the Chairman of the Joint Chiefs of Staff, and senior White House officials, have demonstrated an increased willingness to publicly discuss offensive cyber and space capabilities that were previously considered highly sensitive.
How the Pentagon Started Taking U.F.O.s Seriously | The New Yorker newyorker.com Apr 30, 2021 3 facts
accountBriefings regarding unidentified aerial phenomena were presented to Secretary of Defense Mark Esper, the director of National Intelligence, the Senate Select Committee on Intelligence, the Senate Armed Services Committee, and members of the Joint Chiefs of Staff.
accountLuis Elizondo failed to brief Secretary of Defense James Mattis on UAP, but his successor successfully briefed Mark Esper, the Director of National Intelligence, the Senate Select Committee on Intelligence, the Senate Armed Services Committee, and members of the Joint Chiefs of Staff.
accountLuis Elizondo's successor successfully secured briefings on UAP/UFOs for Secretary of Defense Mark Esper, the director of National Intelligence, the Senate Select Committee on Intelligence, the Senate Armed Services Committee, and several members of the Joint Chiefs of Staff.
UFOs and the U.S. government: The push towards greater ... - WBUR wbur.org Nov 14, 2023 2 facts
accountIn 1947, the United States government underwent significant structural changes, including the creation of the Air Force as a standalone military service, the establishment of the Joint Chiefs of Staff, the creation of the National Security Council, and the formation of the CIA as the first peacetime intelligence agency.
accountThe U.S. government established several key national security institutions in 1947, including the Air Force as a standalone military service, the Joint Chiefs of Staff, the National Security Council, and the CIA as the first peacetime intelligence agency.
History of the Central Intelligence Agency - Wikipedia en.wikipedia.org 2 facts
claimPresident Harry S. Truman ordered the Joint Chiefs of Staff to shelve their plans for a Central Intelligence Service before the April release of a report on the matter.
quoteWilliam J. Crowe, the Chairman of the Joint Chiefs of Staff, stated that the Central Intelligence Agency discussed the Soviet Union as if they were not reading newspapers, let alone developing clandestine intelligence.
The Persian Gulf TV War by Douglas Kellner (http://www.gseis.ucla ... pages.gseis.ucla.edu 2 facts
measurementThe Joint Chiefs of Staff and the National Security Council concluded that a full-scale war against Iraq could result in 20,000 to 30,000 American combat casualties, largely due to the expected use of chemical weapons by Iraq.
accountIn 1989, Joint Chiefs of Staff Chairman Colin Powell directed Central Command and the Joint Chiefs to revise U.S. military plans for the Gulf, shifting the primary assumed threat from a Soviet invasion to an Iraqi invasion.
The Broadening Conflict: Security Developments and Regional ... mei.edu Mar 13, 2026 1 fact
accountMajor General Scott Benedict's joint assignments included serving as the Director of Strategy, Plans and Policy (J-5) at US Central Command, Director of Politico-Military Affairs for the Middle East within the Joint Staff J-5, and Special Assistant to the Assistant Chairman of the Joint Chiefs of Staff.