orbit insertion propulsion

orbit insertion burn

orbit transfer propulsion

orbit-raising propulsion

airborne insertion

insertion of troops

insertion points

insertion

fixed-orbit satellite

velocity in final orbit

earth-centered orbit

elliptical orbit

geostationary orbit

geosynchronous orbit

high-apogee orbit

orbit

orbit determination

orbit modification

orbit-raising mission

satellite-filled orbit

stationary orbit

variable orbit

random orbit satellite

low earth orbit (LEO)

proliferated low Earth orbit (pLEO)

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