1. 1Borowski, S. K, McCurdy, D. R., and Packard, T. W. "Modular Growth NTR Space Transportation System for Future NASAHuman Lunar, NEAand MarsExplorationMissions," AIAA-2012-5144, Sept.2012.
2. 2Finseth,J.,L."OverviewofRoverEngineTests,FinalReport,"NASACR-184270,1991.
3. 3Koeing, D. R. "Experience gained from the Space Nuclear Rocket programs (Rover / NERVA)," Los Alamos National Laboratory, Report LA-10062-H,LosAlamos, NM, May1986.
4. 4Lockheed Missiles and Space Co. "The NERVA-RIFT Thrust Vector Control/Mechanical/Shielding Interface Review Meeting,"1963,availablefromNational Technical Information Service, Accession Number NSP-63-87.