| タイトル | Feasibility study of low angle planetary entry |
| 本文（外部サイト） | http://hdl.handle.net/2060/19750018960 |
| 著者（英） | Defrees, R. E. |
| 著者所属（英） | McDonnell-Douglas Automation Co. |
| 発行日 | 1975-05-01 |
| 言語 | eng |
| 内容記述 | The feasibility of a Jovian entry by a probe originally designed for Saturn and Uranus entries is examined. An entry probe is described which is capable of release near an outer planet's sphere of influence and descent to a predetermined target entry point in the planet's atmosphere. The probe is designed so as to survive the trapped particle radiation belts and an entry heating pulse. Data is gathered and relayed to an overflying spacecraft bus during descent. Probe variations for two similar missions are described. In the first flyby of Jupiter by a Pioneer spacecraft launched during the 1979 opportunity is examined parametrically. In the second mission an orbiter based on Pioneer and launched in 1980 is defined in specific terms. The differences rest in the science payloads and directly affected wiring and electronics packages. |
| NASA分類 | ASTRODYNAMICS |
| レポートNO | 75N27032
NASA-CR-137645 |
| 権利 | No Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/189483 |
