Scientific and Technical Aerospace Reports, 27. sējums,21-24. izdevumsScientific and Technical Information Office, National Aeronautics and Space Administration, 1989 Lists citations with abstracts for aerospace related reports obtained from world wide sources and announces documents that have recently been entered into the NASA Scientific and Technical Information Database. |
No grāmatas satura
1.–5. rezultāts no 100.
2971. lappuse
... electrical energy for orbital flight operations rather than photovoltaic solar array systems . To generate the current ... electric power generated by solar cells in satellites . And a solar thermal propulsion system , a kind of gas jet ...
... electrical energy for orbital flight operations rather than photovoltaic solar array systems . To generate the current ... electric power generated by solar cells in satellites . And a solar thermal propulsion system , a kind of gas jet ...
2972. lappuse
... electric arcjects and resistojets ; and high - power ( primary ) electric propulsion , including ion , magnetoplasmadynamic ( MPD ) , and electrodeless concepts . The major recent accomplishments of the program are presented Author and ...
... electric arcjects and resistojets ; and high - power ( primary ) electric propulsion , including ion , magnetoplasmadynamic ( MPD ) , and electrodeless concepts . The major recent accomplishments of the program are presented Author and ...
2974. lappuse
... ELECTRIC PROPULSION OPTIONS FOR 10 kW CLASS EARTH SPACE MISSIONS M. J. Patterson and Francis M. Curran May 1989 29 p Presented at the JANNAF Propulsion Meeting , Cleveland , OH , 23-25 May 1989 ( NASA - TM - 102337 ; E - 5046 ; NAS 1.15 ...
... ELECTRIC PROPULSION OPTIONS FOR 10 kW CLASS EARTH SPACE MISSIONS M. J. Patterson and Francis M. Curran May 1989 29 p Presented at the JANNAF Propulsion Meeting , Cleveland , OH , 23-25 May 1989 ( NASA - TM - 102337 ; E - 5046 ; NAS 1.15 ...
2994. lappuse
... electric gun was used to measure detonation thresholds of two voidless HMX - based extrusion - cast explosives ( ECX ) for various pulse widths and flyer diameters . Thin - pulse shock - initiation thresholds were measured using a 56 ...
... electric gun was used to measure detonation thresholds of two voidless HMX - based extrusion - cast explosives ( ECX ) for various pulse widths and flyer diameters . Thin - pulse shock - initiation thresholds were measured using a 56 ...
2997. lappuse
... ELECTRIC DISCHARGES FOR MEASURING ABSORPTION COEFFICIENTS [ PRODUZIONE DI OZONO PURO CON OZONIZZATORE A SCARICA ... electrical discharges at room temperature and at cryogenic temperatures . Photochemical reactions at 185 to 254 nm ...
... ELECTRIC DISCHARGES FOR MEASURING ABSORPTION COEFFICIENTS [ PRODUZIONE DI OZONO PURO CON OZONIZZATORE A SCARICA ... electrical discharges at room temperature and at cryogenic temperatures . Photochemical reactions at 185 to 254 nm ...
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45 US dollars 80 Dutch guilders A01 CSCL Aeronautics and Space aircraft algorithm alloys analysis applications boundary layer California Inst components Contract Copyright Avail Dept developed dynamic effects Eggenstein-Leopoldshafen Electric Propulsion electron energy Engineering equations ESTEC European Space Agency evaluation experimental Final Report flow frequency Goddard Space Flight Greenbelt guilders or 45 heat Includes ion thruster Jet Propulsion Lab Laboratory for Oceans laser layer materials measurements mechanical method MPD thruster NASA National Aeronautics National Lab Naval Postgraduate School Netherlands Noordwijk NTIS HC A03/MF optical parameters percent performance physical plasma presented primary document Publications Div radiation related information Sandia National Labs satellite Science simulation solar Space Administration Space Flight Center Space Thermal Control spacecraft Spacecraft Propulsion structure superconducting Support Systems Dec surface Symposium on Space Tech Technical techniques Technology temperature Third European Symposium thruster Univ