Department of the Air Force (DAF)

fire department force

United States Air Force / US Air Force (USAF)

Japan Air Self-Defense Force (JASDF) / Japanese Air Force

air department

air force task force

Army Medical Department (AMEDD)

deck department

Department of Commerce

Department of Defense (DOD)

Department of Defense Directive (DoDD )

Department of Defense Instruction (DODI)

Department of Homeland Security (DHS)

Department of Justice (DOJ)

Department of State

Department of the Army (DA)

Department of the Navy (DN)

Department of the Treasury

Department of Transportation (DoT)

gunnery department

military department

military education department

navigation department

Navy Department

RDX (Research Department eXplosive/Royal Demolition eXplosive), hexogen

supply department

Treasury Department

United Nations Department of Peacekeeping Operations (DPKO)

United Nations Department of Political Affairs (UN DPA)

Civil Defense Department

Department of the Army Pamphlet

admiralty department

Armament Supply Department