Preliminary Investigation of the Use of Throttles for Emergency Flight Control
Overview of the beta II Two-Stage-to-Orbit Vehicle Design
Nuclear Thermal Rocket/Vehicle Design Options for Future NASA Missions to the Moon and MARS
Launching to the Moon and Beyond: Ares I and V Updates
Flight Studies of Problems Pertinent to Low-Speed Operation of Jet Transports
Flight Studies of Problems Pertinent to High-Speed Operation of Jet Transports