Encyclopedia Astronautica
RPI

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

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Associated Countries

USA USA More...

Associated Engines

Hopi 2.4KS5600 RPI solid rocket engine. 28 kN. More...

Hopi 3.0KS4000 RPI solid rocket engine. 18 kN. More...

Hopi 9.0KS1800 RPI solid rocket engine. 7.7 kN. More...

Judi-III 1.9KS2100 RPI solid rocket engine. 9 kN. More...

Judi-I 1.9KS2150 RPI solid rocket engine. 9 kN. More...

Kiva 5.5KS6100 RPI solid rocket engine. 27 kN. More...

See also

Manufacturer Manufacturers of space-related hardware. More...

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...

Sidewinder-Raven American sounding rocket. Two stage sounding rocket. More...

Judi-Dart American sounding rocket. Single stage vehicle. More...

Associated Stages

Hopi III Solid rocket stage. 28.00 kN (6,295 lbf) thrust. Mass 30 kg (66 lb). More...

Judi-Dart-1 Solid rocket stage. 9.00 kN (2,023 lbf) thrust. Mass 10 kg (22 lb). More...

Kisha Judi-2 Solid rocket stage. 9.00 kN (2,023 lbf) thrust. More...

Kiva/Hopi-1 Solid rocket stage. 27.00 kN (6,070 lbf) thrust. Mass 100 kg (220 lb). More...

Kiva/Hopi-2 Solid rocket stage. 18.00 kN (4,047 lbf) thrust. Mass 30 kg (66 lb). More...

Sidewinder-Raven-2 Solid rocket stage. 7.70 kN (1,731 lbf) thrust. Mass 40 kg (88 lb). More...

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