Effect of trends of middle atmosphere gases on the mesosphere and thermosphere
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Cost effectiveness improvement in launch vehicle programs
Ported ball valves are sealed under both static and dynamic load conditions by a line-pressure responsive double-acting seal. The top of the seal engages the ported ball at the outer circumferential edge of the seal upper end, and the bottom of the seal seats on a flat circular land with a continuous wall.
Sterile solid propellant motor for planetary and lunar landings - chemical sterilization, heat sterilizable propellants, and silicone propellant development
Kiwi B nuclear rocket acoustics - sound pressure distribution, energy conversion, and power distribution
Screening and evaluation of gas mixture for dynamic simulation of rocket exhaust jets
Turboprop, fan-in-wing, and propulsive wing concepts for V/STOL commercical transport aircraft
Lunar model which simulates topographic and photometric characteristics of lunar surface
V/STOL aircraft for commercial short-haul transports, considering turboprops, fan-in-wing and propulsion wings
Feasibility of V/STOL propulsion concepts for short haul transport aircraft
Digital adaptive control system for unknown physical plants
Polymerization of acid chlorides with epoxides
Digital adaptive control system
Gradient-elastic tensor of ions in sodium chloride and sodium bromide crystals determined from effects of static elastic strain on nuclear magnetic resonance