01693oam 2200553Ka 450 991069884120332120210301103634.0(CKB)5470000002397455(OCoLC)327854718(OCoLC)525919801(OCoLC)995470000002397455(EXLCZ)99547000000239745520090520d1987 ua 0engur|||||||||||txtrdacontentcrdamediacrrdacarrierOrbital transfer vehicle concept definition and system analysis study contract extension II final review[Denver, Colo.?] :Martin Marietta ;[Huntsville, Ala.] :NASA//MSFC,[1987]1 volumeNASA-CR ;17315Title from title screen (viewed May 19, 2009).Orbital transfer vehicle concept definition and system analysis study AeroassistnasatGoalsnasatMission planningnasatOrbit transfer vehiclesnasatSafetynasatAeroassist.Goals.Mission planning.Orbit transfer vehicles.Safety.Martin Marietta Denver Aerospace.George C. Marshall Space Flight Center.GPOGPOGPOOCLCQOCLCOOCLCQNJRLWAINTOCLCQBOOK9910698841203321Orbital transfer vehicle concept definition and system analysis study3466495UNINA