HOW DO ESTES MODEL ROCKETS WORK?
Estes model rockets are activity kits designed of lightweight materials such as paper tubing, balsa wood and plastic. Balsa or plastic fins are glued to the body tube for guidance and stability. A model rocket engine holder is also part of the rocket to keep the engine in place during thrust. Estes was the first to develop a mass-produced model rocket engine and has produced the engines for over 45 years. The Estes model rocket is propelled into the air by an electrically ignited model rocket engine. After its acceleration, the rocket continues upward emitting tracking smoke as it coasts. At the rocket’s peak altitude (also called apogee), a recovery device, such as a plastic parachute or streamer, is deployed to return the rocket gently to earth. The rocket can then be prepared for another flight. HOW DID ESTES ROCKETS GET STARTED? In the mid-1950’s when the space age began, flying rockets became very popular. However, there were no safe propellants readily available to launch rockets