Hermes A-1

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Model: Hermes A-1-1. Gross Mass: 5,000 kg (11,000 lb). Thrust (vac): 71.000 kN (15,961 lbf). Propellants: Nitric acid/Tonka. Diameter: 0.86 m (2.82 ft). Length: 7.80 m (25.50 ft). Country: USA. No Engines: 1. Motor: Hermes A-1. Status: Retired 1951. First Flight: 1950. Last Flight: 1951. No Launched: 5. Used as: Hermes. Release conditions: GE. Used on Launch Vehicles: Hermes. 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.