Successful static engine test, at the first attempt, of a micro liquid rocket engine made of aluminum alloy and powered by ethanol and compressed air. This rocket engine is small but will be one day, powerful enough to liftoff a rocket. The first test was a success, and now we are investigating to improve it even further. Follow me and learn more about this exciting development in rocket technology and see the engine in action    • 🚀 Successful static test metal nozzle...  
Follow up on the Marshmallows test    • 😂 The Marshmallows test: Second Stati...