| タイトル | Countdown to the 21st century in planetary exploration |
| 著者（英） | Casani, John R. |
| 著者所属（英） | Jet Propulsion Lab., California Inst. of Tech. |
| 発行日 | 1991-01-01 |
| 言語 | eng |
| 内容記述 | The '90s promise to be an exciting decade for planetary exploration, providing a steady stream of challenges and discoveries stretching well into the 21st century. Four major planetary missions - Voyager, Magellan, Galileo, and Ulysses - are already in flight, while the Mars Observer, Comet Rendezvous/Asteroid Flyby, and Cassini missions are well along in their design, development, test, and evaluation phases and will launch in the early to mid-'90s. Studies continue for new missions such as Lunar Observer, Solar Probe, and Mars Environmental Survey, as well as for the space Exploration Initiative. Issues common to many of these missions - current and future - include budgetary concerns, launch vehicles, longer lifecycles, international cooperation, new technology developments, and multimission operations. |
| NASA分類 | LUNAR AND PLANETARY EXPLORATION |
| レポートNO | 91A19101
AIAA PAPER 91-0001 |
| 権利 | Copyright |
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