Model rockets are small rockets that are designed to be used at low altitudes and be recovered by the operator in various ways. These rockets are mostly built from lightweight materials such as paper, plastic, and wood.
Since the early 1960s, there has been an existing Rocket Safety Code that stipulates guidelines for using these model rockets with motors. The code also includes information on launch sites, methods, placement, and recovery.
Although it is used with extremely flammable substances and objects with a pointed tip travelling at high speeds, they are safe to use. Rocketry has been proved to be a major source of inspiration for children with interests in science and engineering.
The first motor equipped model rocket was designed in 1954 by Orville Carlisle. Orville Carlisle is a licensed pyrotechnics expert, and his brother Robert is a model aeroplane enthusiast.
The first model rocket company to be founded was Model Missiles Incorporated which was formed in Denver, Colorado. At first, the company used local firework makers to build these rockets for them. They then developed a high-speed automated machine for manufacturing rocket motors for the company.
Model rocketry is considered to be a safe and widespread hobby throughout the world. The commercially produced rockets are seen as the safest and are professionally designed and manufactured rocket motors that can be trusted for safety.
Model rocket motors are single-use engines that incorporate cardboard bodies and lightweight clay nozzles. They generally use commercially manufactured black-powder motors and are certified by the National Association of Rocketry and the Tripoli Rocketry Association.
Many model rocket motors are produced by companies like Estes Industries and Quest Aerospace. These motors are stamped with codes that indicate specs about the motor. The smallest of these motors measure 6mm.
The most common way of recovering the rockets are parachutes and streamers. The parachute in this method is usually blown out by the engine’s ejection charge, which pops the nose cone of the rocket.
Since the 1950s, model rockets have seen a steady increase in popularity throughout the world, with many clubs and leagues to attend and watch online. Find more articles on model rockets in this magazine.