operations and support (O&S)

remove & repair (R&R; R & R)

remove & replace (R&R; R & R)

remove & restore (R&R; R & R)

Directions & Guidance (D&G)

planning & scheduling (P&S)

planning boards & committees (PB&Cs)

Army Mobilization and Operations Planning & Execution System (AMOPES)

operations and maintenance (O&M)

Assistant Chief of Staff - Operations & Plans (G3)

air support field pack, field pack air support, airborne / para (air support) / Pathfinder Bergen

acquisition, technology, and logistics (AT&L)

Army Fuels and Lubricants Working Party (ARMY F&LWP)

Evasion and Recovery (E&R)

indications and warnings (I&W)

Logistics and Resources Division (L&R)

movement and transportation (M&T)

research and development (R&D)

research and technology (R&T)

research, development, test, and evaluation (RDT&E)

rest and recuperation (R&R)

science and technology (S&T)

Technology Security and Foreign Disclosure (TS&FD)

Under Secretary of Defense for Acquisition, Technology, and Logistics (USD AT&L)

initial operational test and evaluation (IOT&E)

in-phase and quadrature (I&Q)

detect and avoid (D&A / DAA)

Aeroplane and Armament Experimental Establishment (A&AEE)

airborne early warning and control (AEW&C)

Operations, Technical and Support Committee (NATO)

stability and support operations

operations, planning, training and resource support service

observation and fields of fire, avenues of approach, key and decisive terrain,obstacles, and cover and concealment (OAKOC)