Encyclopedia Astronautica
RPI


American manufacturer of rocket engines and rockets. RPI, USA.

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Associated Countries
Associated Engines
See also
Associated Launch Vehicles
  • Hopi American sounding rocket. The Hopi-Dart vehicle consisted of a Hopi III booster as first stage, and an unpowered dart as second stage. A boosted version of the configuration used a Kiva motor as the first stage. More...
  • Kiva/Hopi American sounding rocket. Two stage vehicle consisting of 1 x Kiva + 1 x Hopi More...
  • Hopi Dart American sounding rocket. Single stage vehicle consisting of a Hopi III and an unpowered dart. More...
  • Raven American sounding rocket. Single stage vehicle. More...
  • Deacon Judi American test vehicle. Two stage vehicle consisting of 1 x Deacon + 1 x Judi III More...

Associated Stages
  • Hopi III Solid rocket stage. 28.00 kN (6,295 lbf) thrust. Mass 30 kg (66 lb). More...
  • Kiva/Hopi-1 Solid rocket stage. 27.00 kN (6,070 lbf) thrust. Mass 100 kg (220 lb). More...

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