Nutritional Trends in Future Manned Space Flights
Food, water, and waste in manned space flight
MANNED SPACE FLIGHT↗
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Search indexed NASA NTRS and DOE OSTI research on propulsion, heat transfer, battery materials and energy systems. Follow report and document links to the original sources.
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The future of space travel
Space exploration and applications to earth sciences, weather forecasting, and related topics
SPACE EXPLORATION↗
R and D for future deep space communications.
Research and development program for deep space communication stressing power requirements
Van Atta, L. C.↗
Estimates of future automated space mission models for use in NASA launch vehicle planning
Mission models for 1971 to 1981 for use in NASA launch vehicle planning
Nippert, D. A.↗
Planning for future manned space flight missions
Manned space flight missions in next decade, discussing potential payloads and compatibility to proposed mission structure
Armstrong, W. O.↗
Impact of low cost refurbishable and standard spacecraft upon future NASA space programs. Payload effects follow-on study
The study has concluded that there are very large space program cost savings to be obtained by use of low cost, refurbishable, and standard spacecraft in conjunction with the shuttle transportation system. The range of space program cost savings for three different groups of programs are shown in quantitative terms. The total savings for the 91 programs will range from $13.4 billion to $18.0 billion depending on the degree of hardware standardization. These savings, principally resulting from payload cost reductions, tangibly support the development costs of the shuttle system.
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Impact of low cost refurbishable and standard spacecraft upon future NASA space programs. Payload effects follow-on study, appendix
Mission analysis is discussed, including the consolidation and expansion of mission equipment and experiment characteristics, and determination of simplified shuttle flight schedule. Parametric analysis of standard space hardware and preliminary shuttle/payload constraints analysis are evaluated, along with the cost impact of low cost standard hardware.
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Future infrared space astronomical instruments.
The EM wavelength range from 1 micron to 1000 microns is covered by IR astronomy. Since the discovery of the unusual IR object NML Cygnus in 1965, a large number of objects has been observed which radiate a substantial amount of flux in the middle and far IR. The four main categories identified include spatially unresolved galactic objects, diffuse galactic objects, the galactic center, and extragalactic objects. Present-day techniques for observation in IR astronomy are discussed together with a variety of instrumental advances now being made in the laboratory.
Hoffmann, W. F.↗
Findings on American astronauts bearing on the issue of artificial gravity for future manned space vehicles.
Explore the source record for details and available documents.
Berry, C. A.↗
America's future in space
The accomplishments of space technology are briefly reviewed, giving attention to the revolution in communication produced by relay satellites, advances in meteorology due to weather satellites, the exploration of the moon, and the Skylab Program. A new approach to space exploration will be provided by the Space Shuttle. Spacelab offers a wide variety of mission choices to the international scientific community. The study of plasma physics will provide information useful for the development of fusion reactors. The science of astronomy will be advanced by the High Energy Astronomy Observatory and a large space telescope.
Petrone, R. A.↗
Man's future in space
Studies evaluating potential operational and commercial uses of space are being conducted, taking into account astronomy, astrophysics, manned bases and laboratories in earth orbit, space colonization, terrestrial communications, space processing and manufacturing, interstellar probes, planetary exploration, and the use of space for terrestrial energy supply. The present status in the exploration of the solar system is examined, giving attention to Jupiter, Venus, Mars, and Mercury. A brief outline of the development of human colonies on Mars is presented.
Freitag, R. F.↗
Autonomous navigation preparations for future unmanned space missions
In order to prepare for the era of autonomous navigation, this paper first examines existing techniques for spacecraft navigation by describing the basic elements of the Mark-I and II navigation technologies. The remainder of the paper deals with identification of criteria which necessitate onboard navigation, and with promising solutions now under consideration. An attractive solution possibility is proposed which utilizes narrow-angle optics, a charge-coupled device area-array image sensor, a small advanced onboard flight computer, and a simplified set of software algorithms. Onboard commands would be derived and sent to the appropriate spacecraft attitude control, propulsion, and science platform pointing subsystems. The proposed autonomous navigation system does not address all mission options, but focuses primarily on precision approach trajectory control and adaptive science instrument pointing for asteroid, cometary, and outer planet satellite missions.
Kohlhase, C. E.↗
Low cost program practices for future NASA space programs, volume 1
The progress and outcomes of a NASA/HQ indepth analysis of NASA program practices are documented. Included is a survey of NASA and industry reaction to the utility and application of a Program Effects Relationship Handbook. The results and outcomes of all study tasks are presented as engineering memoranda as the appendix.
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Low cost program practices for future NASA space programs. Volume 2: Appendix
For abstract, see N77-17940.
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Future large space systems opportunities: A case for space-to-space power?
Applications and options for beaming power to near-earth space users from a central space power platform are examined. The cost effectiveness of on-board versus remote power transfer is examined for orbital transfer propulsion systems. Performance characteristics are projected for advanced power generation, transmission, and receiver systems for the 1990's. Major technological development needs are identified with particular emphasis on large space systems technology.
Garrett, L. B.↗
Preliminary report: Biomedical considerations for future manned space flights
The behavioral, psychological, and sociological aspects of space travel, particularly with emphasis on longer duration missions, are discussed along with the biomedical aspects of space flight. These factors may strongly interact with the various psycho-social factors and as such they stand as an immensely important area of concern in and of themselves. A foundation for understanding weightlessness related medical problems through a discussion of the history of symptoms reported specific details on the major areas of concern and approaches to their investigation are presented. Also, discussion is given to the possibility of various countermeasures. Some indication of the effects of various biomedical changes in performance are also covered.
Akins, F. R.↗
The future of space - Space tomorrow: The Antarctica model
The exploration and settling of Antarctica with permanent bases are used as illustrative points for establishing a permanent human presence in near-earth space. NASA activities since 1958 have spawned the computer science, solid-state electronics, medical electronics, and communications satellites industries, which are also rapidly expanding in other countries, as are space-faring capabilities. Antarctica is a paradigm for space exploration in that it is hard to reach, hostile to human life, and a great amount of planning is necessary to arrive at the destination and survive. Aircraft made permanent settlements possible on Antarctica, just as the Shuttle does for space. A space station would provide the remote base from which exploration of other planets and settling on the moon could proceed.
Beggs, J.↗
The ninth Dr. Albert Plesman memorial lecture: The Future of Space Flight
The history of space flight is reviewed and major NASA programs (Mercury, Gemini, Apollo, Skylab, Apollo-Soyuz, Science and Applications, Space Shuttle, Space Station) are summarized. Developments into the early 21st century are predicted.
Moore, J. W.↗