Operationally Efficient Propulsion System Study (OEPSS) data book. Volume 4: OEPSS design concepts [PDF]
This study was initiated to identify operations problems and cost drivers for current propulsion systems and to identify technology and design approaches to increase the operational efficiency and reduce operations costs for future propulsion systems. To
Farhangi, Shahram+2 more
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Hypersonic Flight Mechanics [PDF]
The effects of aerodynamic forces on trajectories at orbital speeds are discussed in terms of atmospheric models. The assumptions for the model are spherical symmetry, nonrotating, and an exponential atmosphere.
Busemann, A., Culp, R. D., Vinh, N. X.
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Space program - high thrust boosters with greater payload capabilities, superior guidance and control, and astronaut ...
Dean, J.+4 more
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From Value to Valuation: Pragmatist and Hermeneutic Orientations for Assessing Science on the International Space Station. [PDF]
Castaño P.
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Next Exit 0.5 Million Kilometers [PDF]
A Caltech/JPL collaboration explores the "Interplanetary Superhighway.
Smith, Douglas L.
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Investigation of the Problems of Lunar and Planetary Exploration Annual Report, 1 Dec. 1964 - 30 Nov. 1965 [PDF]
Problems of lunar and planetary ...
Brown, H., Murray, B. C.
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Evolutionary and Physical Properties of Meteoroids [PDF]
Astrophysical models for meteoroid formation and stellar and planetary evolutions are developed from simulation composition ...
Cook, A. F.+2 more
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The sublimative torques of Jupiter Family Comets and mass wasting events on their nuclei [PDF]
J. Steckloff, N. Samarasinha
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The global burden of adolescent and young adult cancer in 2019: a systematic analysis for the Global Burden of Disease Study 2019. [PDF]
GBD 2019 Adolescent Young Adult Cancer Collaborators.
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Aeronautics and space report of the President, 1982 activities [PDF]
Achievements of the space program are summerized in the area of communication, Earth resources, environment, space sciences, transportation, aeronautics, and space energy.
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