motor cato

  1. R

    Problem with CTI G33 Motor

    I used one of the seven (7) 29 mm CTI G33's I had in a static test stand at FAR on Saturday (09-19-20). I wanted to test the 3-D printed TVC gimbal to assure it would hold up before using the G33 in my rocket. One concern I had was the spike shown on the graph obtained from ThrustCurve (shown...