Model Rocket Building Blog

Model Rocket Building Posts

Sport Rocketry / History / Vashon

Motor or Engine? (2019-07-15)

On the Centuri Model Rocket Facebook page, Steven Ross posted this: Gary Dahlke responded: "This is the aerospace industry convention: solid propulsion = motor; liquid propulsion = engine. Gary ... [Read More]

Engines or Motors? (2020-04-08)

On the Facebook Model Rocket Fanatics page, Douglas Ferguson posted: " I am sitting here thinking. Why do people interchange the word "motor" and "engine"? Do these individuals not know that that " ... [Read More]