Solar electric grand tour missions to the outer planets Final report
Optimized solar electric low thrust propulsion and intermediate planetary swingby technique for grand tour missions to outer planets
Flandro, G. A.↗
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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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Symmetric round trip flybys to outer planets
Feasibility study of symmetric round trip flybys to outer planets
Woodcock, G. R.↗
Microbial sterilization in ultra-high vacuum and outer space - A kinetic comparison
Kinetic comparison of microbial sterilization in ultrahigh vacuum and outer space
Brannen, J. P.↗
Power conditioning equipment for a thermoelectric outer planet spacecraft Quarterly technical reports
Design and development of electrical system and power conditioning equipment for thermoelectric outer planet spacecraft program
Andrews, R.↗
Large temporal variations of energetic electron intensities at midlatitudes in the outer radiation zone
Explorer observations of large temporal variations of midlatitude outer zone energetic electron intensities interpreted as redistribution during geomagnetic disturbances
Frank, L. A.↗
Guidance and navigation requirements for missions to the outer planets
Ground-based and onboard guidance and navigation systems for outer planet flyby missions concerning direct, Jupiter swingby and Grand Tour trajectories
Fraser, D. C.↗
Direct detection of asymmetric increases of extraterrestrial 'ring current' proton intensities in the outer radiation zone
Extraterrestrial ring current proton intensities asymmetric increases in outer radiation belt during magnetic storms
Frank, L. A.↗
Omnidirectional intensity contours of low- energy protons /0.5 to 50 kev/ in the earth's outer radiation zone at the magnetic equator
Low energy protons omnidirectional intensity contours in outer radiation zone at magnetic equator
Frank, L. A.↗
Observations of the brightness and polarization of the outer corona during the 1966 November 12 total eclipse of the sun
Outer corona brightness and polarization during total solar eclipse from satellite photographs
Pepin, T. J.↗
Variation of the ion-temperature gradient along field lines in the outer plasmasphere
Ion temperature gradient along magnetic field lines in outer plasmasphere by thermal diffusion equations compared with electron temperature observations
Grebowsky, J. M.↗
Coursing accurately to the giant outer planets and their moons
Course correction requirements for ballistic grand tours and outer planet missions, considering trajectory disturbances by random nongravitational forces
Hamilton, T. W.↗
Onboard navigation instrument requirements for outer-planet flyby missions
Operational and environmental factors constraining onboard navigation system design for outer planet flyby missions
Fraser, D. C.↗
The acceleration and precipitation of Van Allen outer zone energetic electrons
Acceleration and precipitation of Van Allen outer zone energetic electrons, using correlation experiment between magnetosphere and auroral zone
Parks, G. K.↗
Some three-body numerical solutions to outer planet orbiter missions using nuclear-electric propulsion
Three body numerical solutions to low thrust guidance and navigation for outer planet orbiter with nuclear-electric propulsion
Mackay, J. S.↗
A comparison of passage conditions at the outer planets for several flyby trajectory modes
Jupiter swingbys and multiplanet Jupiter swingby trajectory modes for outer planet missions, comparing in terms of passage conditions
Norman, S. M.↗
Trapped energetic nuclei Z greater than or equal to 3 in the earth's outer radiation zone
Geomagnetically trapped energetic nuclei Z greater than or equal to 3 in earth outer radiation zone, measuring intensity ratio to alpha particles
Armstrong, T. P.↗
Thermionic reactor electric propulsion spacecraft for unmanned outer planet exploration
Thermionic reactor electric propulsion for unmanned outer planets exploration, discussing spacecraft design, launch vehicle, weight factors, etc
Davis, J. P.↗
Deep space - Outer planet communications
RF requirements of deep space-outer planet spacecraft communications for Jupiter, Saturn, Uranus and Neptune flyby missions
Kermode, A. W.↗