development of engine power

engine capacity / engine power, engine output

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

development of engine

engine development

high-power illuminator radar / high power illuminating radar (HIPIR)

engine power

engine / power plant

engine emergency power settings

engine power synchronization system

engine standard power settings

power plant / engine

reaction engine / motor (jet engine)

rotary engine (Wankel engine)

engine ground run / engine test

engine oil reservoir / engine oil tank

airbreathing jet engine / ducted jet engine

Cooperative Research and Development Agreements (CRADA)

crash development

development and maintenance of morale

development of military capability

development of the armed forces

force development

integrated scenario development

Joint Capabilities Integration and Development System (JCIDS)

military development

obstacle development

operational development force

research and development (R&D)

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

system development

topographic-database development

US Agency for International Development