Star/TE-M
Solid Rocket Motor
The Star, or TE-M, series of solid-fueled rocket motors were developed by Thiokol and used on a large variety of launch vehicles, upper stages, satellites, probes and spacecraft. The number following the Star name indicates the motors diameter in inches.
Star motors are used as apogee kick motors, orbital insertion motors, propulsion units and on upper stages. They flew on Atlas, Delta, N-II, Titan, Conestoga, ALV, Sandia Strypi IV, Minotaur and Shuttle. Upper stages using the motor are Altair, Antares, Burner, ISS, PTS, OIS, SGS and PAM.
Pioneers 10 & 11 and Voyagers 1 & 2 used the Star-37E as propulsion unit, and Mars Pathfinder decended on Star-5 retrorockets. Ulysses, New Horizons, Magellan and Parker Solar Probe reached escape velocity with Star-48 motors. The Gemini spacecraft reentered using TE-M-385 Star-13E retrorockets in its Retro module.
