Large Amateur Rocket

This video shows the preparations and the test launch of one of the world’s largest amateur-built liquid rocket engines, the TM65 engine. The test took place on May 20, 2012. They participate in all aspects of the preparations from the construction of the test stand and the safety bunker, welding and mounting of the oxygen and alcohol tanks, mounting of the rocket engine, the launch itself, and the crunching of data collected during the test.