An active reentry thruster
Reentry boosters, which are also known as reentry thrusters, were engine types utilized to aid in the landing of objects and spacecraft. During the time of the Imperial Era, class four container transports utilized cargo containers fitted with reentry thrusters. During their mission on the planet Serenno, Echo, Tech, and Omega of Clone Force 99 made their escape from a class four freighter inside a container equipped with precisely these thrusters.