Model rocket facts for kids
A model rocket is a miniature rocket. They are not launched by the government or a space program. They are used by people interested in rockets. They are normally made of light (not heavy) materials. Even though it seems dangerous, it is quite safe and is a way many people start getting interested in rockets and space exploration. Rocket motors come in many different sizes, and they are indicated by a code on the motor. There are also many ways for the rocket to fall back down after it is ignited. Some of them use parachutes.
Images for kids
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The launch of a scale model of Saturn V
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The components of a motor made by Aerotech Consumer Aerospace for a 29/40-120 casing. 1. Motor Casing 2. Aft Closure 3. Forward Closure 4. Propellant Liner 5. Propellant Grains (C-Slot Geometry) 6. Delay Insulator 7. Delay Grain and Delay Spacer 8. Black Powder Ejection Charge 9. Delay O-Ring 10 & 11. Forward and Aft O-Rings 12. Forward Insulator 13. Nozzle 14. Electric Igniter