Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Scott W. Benson"'
Autor:
Robert D. Falck, Matthew A. Greenhouse, Jeffrey W. Kruk, Steven R. Oleson, Harley Thronson, Dale J. Fixsen, Jonathan P. Gardner, James B. Garvin, Scott W. Benson
Publikováno v:
Space Telescopes and Instrumentation 2012: Optical, Infrared, and Millimeter Wave.
We describe a mission architecture designed to substantially increase the science capability of the NASA Science Mission Directorate (SMD) Astrophysics Explorer Program for all AO proposers working within the near-UV to far-infrared spectrum. We have
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e8a449b740b3c048fa8d0d2086821e82
https://doi.org/10.1117/12.923658
https://doi.org/10.1117/12.923658
Publikováno v:
Journal of Spacecraft and Rockets. 30:615-621
A set of studies was performed to investigate the feasibility of using the Titan III launch vehicle to launch an unmanned prototype HL-20 personnel launch system and, potentially, operational HL-20 missions. The launch of an HL-20 spacecraft on a Tit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6e4c8a744dd618674ed28b915b04f792
https://doi.org/10.2514/3.25573
https://doi.org/10.2514/3.25573
Publikováno v:
44th AIAA/ASME/SAE/ASEE Joint Propulsion Conference & Exhibit.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::383e75f30ff1f011b1a6b9f31564351f
https://doi.org/10.2514/6.2008-5285
https://doi.org/10.2514/6.2008-5285
Publikováno v:
Space Telescopes and Instrumentation 2008: Optical, Infrared, and Millimeter.
The New Worlds Observer (NWO) is a mission concept for the detection and characterization of extra-solar planets. It employs an external starshade and a space telescope. The starshade suppressed the parent star's light making detection of the extra-s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::12db8618836c8d23495f3d1e3e9deebc
https://doi.org/10.1117/12.789449
https://doi.org/10.1117/12.789449
Autor:
Geoffrey A. Landis, Steven R. Oleson, David B. Snyder, Michael F. Piszczor, Scott W. Benson, Homer J. Fincannon, David A. Scheiman
Publikováno v:
2008 33rd IEEE Photovolatic Specialists Conference.
A recent study by the NASA Glenn Research Center assessed the feasibility of using photovoltaics (PV) to power spacecraft for outer planetary, deep space missions. While the majority of spacecraft have relied on photovoltaics for primary power, the d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8562e3d55f2ac389c667895a0128c754
https://doi.org/10.1109/pvsc.2008.4922856
https://doi.org/10.1109/pvsc.2008.4922856
Autor:
Michael J. Patterson, Scott W. Benson
Publikováno v:
43rd AIAA/ASME/SAE/ASEE Joint Propulsion Conference & Exhibit.
*† NASA’s Evolutionary Xenon Thruster (NEXT) project is developing next generation ion propulsion technologies to provide future NASA science missions with enhanced mission performance benefit at a low total development cost. The objective of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::de9287f49362e82ffbe6de592344b46c
https://doi.org/10.2514/6.2007-5199
https://doi.org/10.2514/6.2007-5199
Publikováno v:
43rd AIAA/ASME/SAE/ASEE Joint Propulsion Conference & Exhibit.
*† ‡ The successes of the Cassini/Huygens mission have heightened interest to return to the Saturn system with focused robotic missions. The desire for a sustained presence at Titan, through a dedicated orbiter and in-situ vehicle, either a lande
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::92f89cf72683f1c1c53c2d5c21c250e8
https://doi.org/10.2514/6.2007-5230
https://doi.org/10.2514/6.2007-5230
Publikováno v:
41st AIAA/ASME/SAE/ASEE Joint Propulsion Conference & Exhibit.
** The NEXT (NASA’s Evolutionary Xenon Thruster) project is currently in the second year of the Phase 2 technology development project. This paper presents a summary of the overall NEX T project status, highlighting key accomplishments to date. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2e98f27060fe471249d53fab4e188285
https://doi.org/10.2514/6.2005-4070
https://doi.org/10.2514/6.2005-4070
Publikováno v:
40th AIAA/ASME/SAE/ASEE Joint Propulsion Conference and Exhibit.
§NASA’s Evolutionary Xenon Thruster (NEXT) is designed to address a need for advanced ion propulsion systems on certain future NASA deep space missions. This paper surveys five potential missions that have been identified as being able to take adv
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3f125452e578d4903b4ec6d349022d52
https://doi.org/10.2514/6.2004-3806
https://doi.org/10.2514/6.2004-3806