REA 20	home topic index
Engine Model: REA 20-4. Designer: Marquardt. Propellants: Hydrazine. Thrust(vac): 556 N (124 lbf). Chambers: 1. Country: USA. Status: In Production. 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.