Star 20

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Model: Star 20. Gross Mass: 301 kg (663 lb). Empty Mass: 28 kg (61 lb). Thrust (vac): 27.135 kN (6,100 lbf). Burn time: 28 sec. Propellants: Solid. Diameter: 0.50 m (1.64 ft). Length: 1.50 m (4.90 ft). Country: USA. No Engines: 1. Motor: Star 20. Status: Retired 1990. First Flight: 1976. Last Flight: 1990. No Launched: 21. Used as: Star 20. Release conditions: Thiokol. Used on Launch Vehicles: ASAT. Atlas. Contact us with any corrections, additions, or comments. Conditions for use of drawings, pictures, or other materials from this site.. To contact astronauts or cosmonauts. © Mark Wade, 1997 - 2008 except where otherwise noted.