Effects of propulsion system characteristics on ascent performance of dual-fueled single-stage earth-to-orbit transports /

af Rehder, John J.
[Washington] : Springfield, Va. : National Aeronautics and Space Administration, Scientific and Technical Information Office ; For sale by the National Technical Information Service, 1977

Parametric study of ascent performance of a vertically launched hydrogen-fueled single-stage reusable transport /

af Rehder, John J.
[Washington] : Springfield, Va. : National Aeronautics and Space Administration, Scientific and Technical Information Office ; For sale by the National Technical Information Service, 1978

Intersection of three-dimensional geometric surfaces /

af Crisp, Vicki K.
Washington, D.C. : Springfield, Va. : National Aeronautics and Space Administration, Scientific and Technical Information Branch ; For sale by the National Technical Information Service, 1985

Solid modeling aerospace research tool (SMART) user's guide : version 2.0 /

af McMillin, Mark L.
Hampton, VA : Langley Research Center, 1993