aircraft engine emission

engine capacity / engine power, engine output

engine exhaust emission

reaction engine / motor (jet engine)

rotary engine (Wankel engine)

engine ground run / engine test

engine oil reservoir / engine oil tank

emission control (EMCON)

emission control plan

light amplification by stimulated emission of radiation (laser)

Microwave Amplification by Stimulated Emission of Radiation (maser)

radar emission

fume emission

exhaust smoke emission

cruise emission parameter(s)

atmospheric emission

reduce emission

non-organized industrial emission(s)

targeted emission reduction

alternate emission methodology

domestic aviation emission(s)

emission alteration

emission cap

emission certification method

emission control

emission control through operational practice

emission credit

emission index

emission inventory

emission level

emission limit(s)

emission parameter(s)

emission rate