two stage rocket

  1. P

    Open Rocket "exception" error and inability to simulate a whole test when testing a two stage rocket

    Hello! I'm doing a two stage low power rocket in Open Rocket for a competition. However, whatever the shape of my rocket is, the software isn't able to simulate the first stage's flight after it detaches, showing an event called " exception" in the simulation's graph. Also, the graph can't show...
  2. C

    Feasible ways to ignite and Reignite Propellent for High Altitude Rocket

    Hi everyone, I'm currently doing research on ways to ignite and reignite propellent for a rocket this is planning on reaching heights of 100,000 feet. I'm looking specifically for ways to ignite at liftoff as well as for the second stage as this would be for a two-stage rocket. Any help is...