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  1. Frosty_Burrito

    RasAero II Apogee Discrepancy with OpenRocket

    I wanted to verify our apogee (and the rest of the flight) predictions between OpenRocket and RaeAseo II. After importing the rocket into RasAero II and making sure that everything matched the OpenRocket, I ran the simulation and found that the apogee varied between OpenRocket and RasAero II by...
  2. W

    RasAeroII Negative Wind Speed

    I'm trying to determine how launching in the direction of the wind might affect apogee. In RasAeroII, you can input a launch angle (only positive) and a wind speed (positive or negative). From what I've determined, inputting a positive windspeed works basically as expected, with the rail...
  3. JackO

    RasAeroII CG Calculations

    Simulating my first large rocket on RasAeroII and am really paying attention to the details. After reading the whole manual, I know to enter takeoff weight, and CG under Flight Performance, double tapping the loaded sustainer motor (single stage). In order to get an accurate sim, I am assuming...