Trident D-2

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Model: Trident D-5-2. Gross Mass: 11,800 kg (26,000 lb). Empty Mass: 790 kg (1,740 lb). Propellants: Solid. Diameter: 2.11 m (6.92 ft). Length: 2.90 m (9.50 ft). Country: USA. No Engines: 2. Motor: D-5-2. Status: Active. First Flight: 1987. Last Flight: 2007. No Launched: 141. Used as: Trident.St2. Release conditions: Lockheed. Used on Launch Vehicles: Trident. 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.