Encyclopedia Astronautica
Hopi 2.4KS5600


RPI solid rocket engine. 28 kN.

AKA: 2.4KS5600.
Gross mass: 30 kg (66 lb).
Unfuelled mass: 8.00 kg (17.60 lb).
Height: 2.00 m (6.50 ft).
Diameter: 0.11 m (0.36 ft).
Thrust: 28.00 kN (6,294 lbf).
Burn time: 2.10 s.

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Associated Countries
See also
Associated Manufacturers and Agencies
  • RPI American manufacturer of rocket engines and rockets. RPI, USA. More...

Associated Propellants
  • Solid Solid propellants have the fuel and oxidiser embedded in a rubbery matrix. They were developed to a high degree of perfection in the United States in the 1950's and 1960's. In Russia, development was slower, due to a lack of technical leadership in the area and rail handling problems. Solid propellants have the fuel and oxidiser embedded in a rubbery matrix. They were developed to a high degree of perfection in the United States in the 1950's and 1960's. In Russia, development was slower, due to a lack of technical leadership in the area and rail handling problems. More...

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

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