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pro vyhledávání: '"Rob Utz"'
Autor:
Thomas Chung, Robert Sievers, Rob Utz, Jean-Pierre Fleurial, Tim Holgate, Ying Song, Dongai Shi, Russell Bennett, Thierry Caillat, Thomas E. Hammel, Steven Keyser
Publikováno v:
14th International Energy Conversion Engineering Conference.
Autor:
Bob Sievers, Bob Wynne, Rob Utz, Scott Ferguson, Michael Z. Miller, Bernard Kutter, John G. Reed
Publikováno v:
2016 IEEE Aerospace Conference.
The upper stage of all launch vehicles are currently powered by batteries. This works well for short duration operation on the order of a couple hours, however the battery gets very heavy if the upper stage is needed for a longer mission to deploy mu