personnel utilization research

utilization of heat

utilization of the terrain

Agreement on Civil Aviation and Airspace Utilization

daily aircraft utilization rate

Port utilization

personnel research

personnel research test

servicing personnel / maintenance personnel

Cooperative Research and Development Agreements (CRADA)

Defense Advanced Research Projects Agency (DARPA)

director of defense research and engineering

indigenous research

military space research

military training and research centre

NATO Undersea Research Centre

Naval Research Laboratory (NRL)

office of naval research

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

research

research and development (R&D)

research and intelligence / technology protection (RITP)

research and technology (R&T)

Research and Technology Agency (RTA)

Research and Technology Board (RTB)

Research and Technology Organization (RTO)

research laboratory

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

US Army Medical Materiel and Research Command (USAMRMC)

Advisory Group for Aerospace Research and Development (AGARD)

Collaborative Research Grant (NATO Science Programme / CRG)

Defense Research Group (DRG)

operational analysis (OA) / research