Polaris-1

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Model: A1P-1. Gross Mass: 8,300 kg (18,200 lb). Empty Mass: 1,450 kg (3,190 lb). Propellants: Solid. Diameter: 1.37 m (4.49 ft). Length: 3.80 m (12.40 ft). Country: USA. No Engines: 1. Motor: A1P-1. Status: Retired 1965. First Flight: 1956. Last Flight: 1965. No Launched: 117. Used as: Polaris. Other designations: Polaris A1P St1. Release conditions: Lockheed/Aerojet. Model: A2P-1. Gross Mass: 10,100 kg (22,200 lb). Empty Mass: 1,450 kg (3,190 lb). Propellants: Solid. Diameter: 1.37 m (4.49 ft). Length: 4.30 m (14.10 ft). Country: USA. No Engines: 1. Motor: A2P-1. Status: Retired 1971. First Flight: 1960. Last Flight: 1971. No Launched: 227. Used as: Polaris. Other designations: Polaris A2P St1. Release conditions: Lockheed/Aerojet. Model: A3P-1. Gross Mass: 11,100 kg (24,400 lb). Empty Mass: 1,270 kg (2,790 lb). Propellants: Solid. Diameter: 1.37 m (4.49 ft). Length: 4.40 m (14.40 ft). Country: USA. No Engines: 1. Motor: A3P-1. Status: Active. First Flight: 1962. Last Flight: 2007. No Launched: 282. Used as: Polaris. Other designations: Polaris A3P St1. Release conditions: Lockheed/Aerojet. Used on Launch Vehicles: Polaris. 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.