- Star Trek: The Motion Picture
- Star Trek II: The Wrath of Khan
- Star Trek III: The Search for Spock
- Star Trek IV: The Voyage Home
- Star Trek V: The Final Frontier
- Star Trek VI: The Undiscovered Country
- Star Trek Generations
Low-velocity propulsion system used by spacecraft. The thrusters are reaction-control jets in docking maneuvers and similar situations for precision positional and attitude control.