Lawrencef
1 Answer
nlnnet
NASA and commercial launch vehicles use four types of propellants:
(1) petroleum
(2) cryogenics
(3) hypergolics
(4) solids
More: >> http://www-pao.ksc.nasa.gov/nasafact/count2.htm
(1) petroleum
(2) cryogenics
(3) hypergolics
(4) solids
More: >> http://www-pao.ksc.nasa.gov/nasafact/count2.htm
| 14 years ago. Rating: 0 | |
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