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  2. United States Department of Defense - Wikipedia

    en.wikipedia.org/wiki/United_States_Department...

    t. e. 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.

  3. Organizational structure of the United States Department of ...

    en.wikipedia.org/wiki/Organizational_structure...

    The Pentagon, headquarters of the United States Department of Defense.. The United States Department of Defense (DoD) has a complex organizational structure.It includes the Army, Navy, the Marine Corps, Air Force, Space Force, the Unified combatant commands, U.S. elements of multinational commands (such as NATO and NORAD), as well as non-combat agencies such as the Defense Intelligence Agency ...

  4. United States Department of the Army - Wikipedia

    en.wikipedia.org/wiki/United_States_Department...

    The United States Department of the Army ( DA) is one of the three military departments within the Department of Defense of the U.S. The Department of the Army is the federal government agency within which the United States Army (U.S.) is organized, and it is led by the secretary of the Army, who has statutory authority under 10 United States ...

  5. Lloyd Austin - Wikipedia

    en.wikipedia.org/wiki/Lloyd_Austin

    Lloyd Austin answers questions on Swedish and Finnish accession to NATO. Recorded February 15, 2023. Lloyd James Austin III (born August 8, 1953) is a retired United States Army four-star general who has served as the 28th and current United States secretary of defense since January 22, 2021. Before retiring from the military in 2016, Austin ...

  6. List of U.S. Department of Defense agencies - Wikipedia

    en.wikipedia.org/wiki/List_of_U.S._Department_of...

    Department of Defense Agencies, Field Activities, and others. Defense Advanced Research Projects Agency (DARPA) Defense Commissary Agency (DeCA) Defense Contract Audit Agency (DCAA) Defense Contract Management Agency (DCMA) Defense Counterintelligence and Security Agency (DCSA) Defense Finance and Accounting Service (DFAS)

  7. Israel Defense Forces - Wikipedia

    en.wikipedia.org/wiki/Israel_Defense_Forces

    The Israel Defense Forces ( IDF; Hebrew: צְבָא הַהֲגָנָה לְיִשְׂרָאֵלTsva ha-Hagana le-Yisra'el ⓘ, lit.'The Army of the Defense for Israel' ), alternatively referred to by the Hebrew-language acronym Tzahal ( צה״ל ), is the national military of the State of Israel. It consists of three service branches: the ...

  8. United States Army - Wikipedia

    en.wikipedia.org/wiki/United_States_Army

    Central Security Service. v. t. e. The United States Army ( USA) is the land service branch of the United States Armed Forces. It is one of the eight U.S. uniformed services, and is designated as the Army of the United States in the U.S. Constitution. [14] The Army is the oldest branch of the U.S. military and the most senior in order of ...

  9. List of components of the U.S. Department of Defense

    en.wikipedia.org/wiki/List_of_components_of_the...

    The chain of command leads from the president (as commander-in-chief) through the secretary of defense down to the newest recruits. The United States Armed Forces are organized through the United States Department of Defense, which oversees a complex structure of joint command and control functions with many units reporting to various commanding officers.