In this clip, a rocket power plant (the unit created for the propellant) made at Aerojet is installed into a plane.An acid nozzle is installed in the acid tank, and it is filled. Men in hazmat suits walk off, and the propellant tanks are moved. The propellant unit is test fired as exhaust pours out. Fumes come out at the end of firing. Next, the rocket power plants are installed in a plane. Head on shot of an airplane, then shot of the installed power plants.