Adran Amddiffyn yr Unol Daleithiau

Mae'r Adran Amddiffyn (Saesneg: Department of Defense) yn adran weithredol o fewn cangen weithredol llywodraeth ffederal yr Unol Daleithiau.

The Pentagon US Department of Defense building.jpg
Delwedd:United States Department of Defense Logo.svg, United States Department of Defense Logo (2021).svg
Data cyffredinol
Enghraifft o'r canlynolGweinyddiaeth Amddiffyn Edit this on Wikidata
Dechrau/Sefydlu10 Awst 1949 Edit this on Wikidata
Yn cynnwysUnited States Department of Defense Edit this on Wikidata
Pennaeth y sefydliadYsgrifennydd Amddiffyn yr Unol Daleithiau Edit this on Wikidata
SylfaenyddHarry S. Truman Edit this on Wikidata
Gweithwyr2,870,000 Edit this on Wikidata
Isgwmni/auWalter Reed National Military Medical Center, United States Army Medical Research Institute of Infectious Diseases, United States Military Entrance Processing Command, United States Department of the Navy, United States Department of the Army, United States Army Corps of Engineers, Defense Intelligence Agency, Defense Threat Reduction Agency, Awyrlu'r Unol Daleithiau, Defense Logistics Agency, Cyber Defense Agency (United States), National Geospatial-Intelligence Agency, Military Health System, Missile Defense Agency, Defense Information Systems Agency, Defense Information School, United States Secretary of the Army, Defense Security Cooperation Agency, Office of the Secretary of Defense, Defense Human Resources Activity, Defense Technical Information Center, Asiantaeth Diogelwch Cenedlaethol, Assistant Secretary of Defense for Health Affairs, Joint Interoperability Test Command, Defense & Veterans Center for Integrative Pain Management, Office of the Inspector General, U.S. Department of Defense, Defense Counterintelligence and Security Agency, Defense Mapping Agency, Defense Legal Services Agency, Office of the General Counsel, Department of Defense, Defense Commissary Agency, Defense Nuclear Agency, United States Department of the Air Force, Joint Chiefs of Staff, United States Hydrographic Office, Unified Combatant Commands Edit this on Wikidata
Rhiant sefydliadLlywodraeth Ffederal yr Unol Daleithiau Edit this on Wikidata
PencadlysY Pentagon Edit this on Wikidata
GwladwriaethUnol Daleithiau America Edit this on Wikidata
Gwefanhttps://www.defense.gov/ Edit this on Wikidata
Tudalen Comin Ffeiliau perthnasol ar Gomin Wicimedia
Adran Amddiffyn yr Unol Daleithiau

Arweinir yr Adran gan yr Ysgrifennydd Amddiffyn, pennaeth o fewn y Cabinet sy'n adrodd yn uniongyrchol i'r Arlywydd. Yr Ysgrifennydd Amddiffyn presennol yw Jim Mattis, yn ei swydd ers 20 Ionawr 2017.

Yn isradd i'r Adran Amddiffyn y mae tair adran filwrol: Adran Byddin yr Unol Daleithiau, Adran Llynges yr Unol Daleithiau, ac Adran Awyrlu'r Unol Daleithiau. Yn ogystal, y mae pedwar gwasanaeth cudd-wybodaeth cenedlaethol yn isradd i'r Adran Amddiffyn: yr Asiantaeth Amddiffyn Cudd-wybodaeth (DIA), yr Asiantaeth Ddiogelwch Genedlaethol (NSA), yr Asiantaeth Gudd-wybodaeth Geo-ofodol Genedlaethol (NGA), a'r Swyddfa Rhagchwilio Genedlaethol (NRO).