Air Force Reserve Officers' Training Corps

Reserve Officers' Training Corps (ROTC)

Armor Reserve Officers Training Corps

Junior Reserve Officer Training Corps

Junior Reserve Officer Training Corps (JROTC)

inactive Reserve (Individual Ready Reserve [IRR])

Coast Artillery Corps Reserve

Volunteer Reserve Marine Corps

Marine Corps Reserve

corps (мн. corps)

Air Force Reserve

United States Air Force / US Air Force (USAF)

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

force-on-force training

pre-conscription and reserve military training

reserve training camps

field artillery reserve and training center

board of officers

company (grade) officers (Co Off)

company grade officers

field grade officers

general and flag officers

junior grade officers

mid-grade officers

officers and men

officers’ staterooms

non-commissioned officers

Canadian Forces Warrant Officers Academy

visiting officers' quarters

non-commissioned officers and enlisted ranks

officers' mess

reserve striking force

Air Force Officer Training School