Clear rocket engine lets you see the combustion taking place as the fuel burns. Very cool

source: youtube

  • I think this would be a great new booster type. A hybrid-solid rocket. It uses a solid fuel, but a separate oxidizer. Basically, it's a solid booster than can be throttled, turned off, and restarted again
  • Homebrewed hybrid rocket engine with acrylic and gaseous oxygen with demo and instructions
  • Clear rocket engine lets you see the combustion taking place as the fuel burns. Very cool
  • Small hybrid rocket engine with acrylic and gaseous oxygen [youtube]
  • Transparent Acrylic Hybrid Motor
  • Transparent demo rocket engine