Documents AE 4.1.1 - Model Rocketry Badge. AE 4.1.2 - The Original Hero Engine.

Slide 1 AE 4.1.1 - Model Rocketry Badge Slide 2 AE 4.1.2 - The Original Hero Engine Slide 3 AE 4.1.3 - The Soda Can Hero Engine Slide 4 AE 4.1.4 - Early Chinese Rocket Slide…