1. 'Kendall, J. S. "Investigations of Gaseous Nuclear Rocket Technology-Summary Technical Report," United Technologies Research Center, United AircraftResearch Lab. Rept. L-910905-13, East Hartford, CT,Sept. 1972.
2. :McLafferty, G. H. "Investigation of Gaseous Nuclear Rocket Technology-Summary Technical Report," United Technologies Research Center, United AircraftResearch Lab. Rept. H-910093-467, East Hartford, CT,Nov. 1969.