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    4. what fuel do NASA rocket use
    what fuel do NASA rocket use

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    0  Views: 247 Answers: 1 Posted: 14 years ago
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      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
      14 years ago. Rating: 0
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