The Online Books Page

Propulsive efficiency

See also what's at your library, or elsewhere.

• A high-performance 250-pound-thrust rocket engine utilizing coaxial-flow injection of JP-4 fuel and liquid oxygen (National Aeronautics and Space Administration, 1959), by Samuel Stein and Langley Research Center (page images at HathiTrust)
• Control of combustion-chamber pressure and oxidant-fuel ratio for a regeneratively cooled hydrogen-fluorine rocket engine (National Aeronautics and Space Administration, 1959), by Edward W. Otto, Richard A. Flage, and Lewis Research Center (page images at HathiTrust)
• Analytical comparison of hydrazine with primary propellants as the turbine drive fluid for hydrogen-fluorine and hydrogen-oxygen altitude stage rockets (National Aeronautics and Space Administration, 1959), by William T. Wintucky and Lewis Research Center (page images at HathiTrust)
• Full-scale wind-tunnel investigation of the longitudinal characteristics of a tilting-rotor convertiplane (National Aeronautics and Space Administration, 1959), by David G. Koenig, Mark W. Kelly, Richard K. Greif, and Ames Research Center (page images at HathiTrust)

Items below (if any) are from related and broader terms.