nitrogen

the model rocket show
eggtimer rocketry
the rocketry show
  1. A

    Pressurize fuel tank with compressed air

    Hello folks! My father and I are starting the design and production of a rocket engine following this design guide ( HOW to DESIGN, BUILD and TEST SMALL LIQUID-FUEL ROCKET ENGINES - ISBN: 9600-1980-4) and we have some doubts about the design that maybe could be answered with your help. The...
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