research and development (R&D)

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

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

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

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

integrated mine action and development (linking mine action and development)

research and technology (R&T)

Cooperative Research and Development Agreements (CRADA)

Advisory Group for Aerospace Research and Development (AGARD)

Air Defense Research and Development Establishment

research and development program

Advisory Group for Aeronautical Research and Development

Directions & Guidance (D&G)

planning & scheduling (P&S)

planning boards & committees (PB&Cs)

acquisition, technology, and logistics (AT&L)

airborne early warning and control (AEW&C)

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

Army Mobilization and Operations Planning & Execution System (AMOPES)

Evasion and Recovery (E&R)

indications and warnings (I&W)

Logistics and Resources Division (L&R)

movement and transportation (M&T)

operations and maintenance (O&M)

operations and support (O&S)

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)

Airborne Early Warning and Control (AEW&C)