orbit insertion propulsion

orbit insertion burn

orbit transfer propulsion

orbit-raising propulsion

airborne insertion

insertion of troops

insertion points

insertion

astern propulsion

guided missile cruiser nuclear propulsion (CGN)

hydraulic propulsion unit

jet propulsion engine

jet propulsion

multipurpose aircraft carrier (nuclear propulsion) (CVN)

nuclear propulsion submarine

propulsion machinery

propulsion system / unit

spacecraft propulsion

howitzer with auxiliary propulsion

atomic propulsion

diesel propulsion engine

duct propulsion

exhaust propulsion

integrated electric propulsion

jet-propulsion center

propulsion

electromagnetic propulsion

jet-propulsion engine

vernier propulsion system

fixed-orbit satellite

velocity in final orbit

earth-centered orbit

elliptical orbit