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.
2969. lappuse
... satellite tethers are discussed , including : ( 1 ) using tether extension to reposition a satellite in orbit without fuel expenditure by extending a mass on the end of a tether ; ( 2 ) using a tether for energy storage to power the ...
... satellite tethers are discussed , including : ( 1 ) using tether extension to reposition a satellite in orbit without fuel expenditure by extending a mass on the end of a tether ; ( 2 ) using a tether for energy storage to power the ...
2970. lappuse
... SATELLITE WITH TWO FLEXIBLE SOLAR PANELS [ ESTUDO DO JITTER NA ATITUDE DE UM SATELITE ARTIFICIAL COM PAINEIS FLEXIVEIS ESTABILIZADOS FOR ROTACAO DUAL ] ljar Milagreda Fonseca Dec. 1988 9 p ENGLISH summary In PORTUGUESE ; Presented at ...
... SATELLITE WITH TWO FLEXIBLE SOLAR PANELS [ ESTUDO DO JITTER NA ATITUDE DE UM SATELITE ARTIFICIAL COM PAINEIS FLEXIVEIS ESTABILIZADOS FOR ROTACAO DUAL ] ljar Milagreda Fonseca Dec. 1988 9 p ENGLISH summary In PORTUGUESE ; Presented at ...
2971. lappuse
... SATELLITE USING A THRUSTER ATTITUDE CONTROL SYSTEM WITH OPTIMAL CONTROL CONSIDERATIONS M.S. Thesis Janet L. Cunningham Mar. 1989 48 p ( AD - A208484 ) Avail : NTIS HC A03 / MF A01 CSCL 22/1 The controlled system is the ORION satellite ...
... SATELLITE USING A THRUSTER ATTITUDE CONTROL SYSTEM WITH OPTIMAL CONTROL CONSIDERATIONS M.S. Thesis Janet L. Cunningham Mar. 1989 48 p ( AD - A208484 ) Avail : NTIS HC A03 / MF A01 CSCL 22/1 The controlled system is the ORION satellite ...
2997. lappuse
... SATELLITE ANTENNAS , PHASE 1 , PART 2 Allen C. Newell Aug. 1988 83 p ( PB89-156152 ; NBSIR - 87 / 3081 - Pt - 2 ) Avail : NTIS HC A05 / MF A01 CSCL 20N The purpose is to define and further develop the capabilities of near - field ...
... SATELLITE ANTENNAS , PHASE 1 , PART 2 Allen C. Newell Aug. 1988 83 p ( PB89-156152 ; NBSIR - 87 / 3081 - Pt - 2 ) Avail : NTIS HC A05 / MF A01 CSCL 20N The purpose is to define and further develop the capabilities of near - field ...
2998. lappuse
... satellite communi- cations technology demonstration program are discussed . The principal objectives of this program are to evaluate the performance of these CODECS for potential air traffic applications and to develop CODEC testing ...
... satellite communi- cations technology demonstration program are discussed . The principal objectives of this program are to evaluate the performance of these CODECS for potential air traffic applications and to develop CODEC testing ...
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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