project officer

field officer (field-grade officer / senior officer)

pilot project

project executive office (PEO)

robotic systems joint project office (RS-JPO)

Use of Military and Civil defenseAssets (MCDA) in Disaster Assistance (UNOCHA project)

project forces

project review authority (PRA)

special weapons project technical publications

en-route project board

airports project board

project a weapon

project armor

camouflage project

project power

project power on a global basis

project power onto the land

mappping project

above water warfare officer

Air Force Officer Training School

air liaison officer (ALO)

air officer`s guide

airlift duty officer

anti-submarine warfare officer

Army Officer Candidate School

assignment officer

calling officer

career officer

chemical officer

chief information officer (CIO)

Chief Petty Officer (CPO)

Chief Staff Officer

chief warrant officer