RSA-4-1

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Engine Model: RSA-4-1. Propellants: Solid. Thrust(vac): 1,520.000 kN (341,700 lbf). Isp: 263 sec. Isp (sea level): 238 sec. Burn time: 52 sec. Chambers: 1. Country: South Africa. Status: Development ended 1994. RSA-4-1 used on Rocket Stages Used on stage: RSA-4-1. on launch vehicle: RSA. 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.