Satellite propulsion is a process used to accelerate a satellite. Satellite propulsion or in-space propulsion completely deals with propulsion systems used in the vacuum of space. Satellite propulsion systems are designed to deliver specific impulse bits for accurate control of satellite locations or altitudes. The satellites are propelled through launch vehicles into the earth’s orbits.
They use boosters to supply initial thrust and decrease the bulk of further stages, hence permitting for larger payloads to be carried into the orbit. Not merely the launch pads but also the satellites in the orbit want propulsion systems used to accelerate/power into the orbit.