If you’ve got an adult who made Estes Rockets as a kid, you’ll definitely want their help when you start your own. The excitement that building rockets creates, the passion that you both can share… it will make your rocketry adventure that much more memorable.
Suppose you already have your adult helper (if not, stop here and get one. You really can’t do this without adult help, because this project involves FIRE.) The first thing you need to do is order your Alpha Rocket Kit. You can order one online or find one at your local hobby shop.
Since this experiment is a Bonus Experiment (it’s a more expensive project, and the parts are not typically in your local grocery store or hardware store…), the materials required are not listed with the main supplies for this set.
[am4show have=’p9;p51;p109;p103;’ guest_error=’Guest error message’ user_error=’User error message’ ]
Here are the supplies you will need to complete this project:
- Alpha Rocket (not the Alpha III)
- Launch Pad with Controller
- Rocket Engines
- Recovery Wadding
- White Glue or Yellow Glue
- Masking Tape
- Spray Paint
Here are my kids launching rockets! We are sometimes known as the “Rocket Family”…
National Association of Rocketry Safety Code
The NAR has a great code for safety that you should read and follow to make your rocket launching experience always the best and the safest. You can get a copy of their safety guidelines here.
NAR Model Rocket Safety Code
- Materials. I will use only lightweight, non-metal parts for the nose, body, and fins of my rocket.
- Motors. I will use only certified, commercially-made model rocket motors, and will not tamper with these motors or use them for any purposes except those recommended by the manufacturer.
- Ignition System. I will launch my rockets with an electrical launch system and electrical motor igniters. My launch system will have a safety interlock in series with the launch switch, and will use a launch switch that returns to the “off” position when released.
- Misfires. If my rocket does not launch when I press the button of my electrical launch system, I will remove the launcher’s safety interlock or disconnect its battery, and will wait 60 seconds after the last launch attempt before allowing anyone to approach the rocket.
- Launch Safety. I will use a countdown before launch, and will ensure that everyone is paying attention and is a safe distance of at least 15 feet away when I launch rockets with D motors or smaller, and 30 feet when I launch larger rockets. If I am uncertain about the safety or stability of an untested rocket, I will check the stability before flight and will fly it only after warning spectators and clearing them away to a safe distance.
- Launcher. I will launch my rocket from a launch rod, tower, or rail that is pointed to within 30 degrees of the vertical to ensure that the rocket flies nearly straight up, and I will use a blast deflector to prevent the motor’s exhaust from hitting the ground. To prevent accidental eye injury, I will place launchers so that the end of the launch rod is above eye level or will cap the end of the rod when it is not in use.
- Size. My model rocket will not weigh more than 1,500 grams (53 ounces) at liftoff and will not contain more than 125 grams (4.4 ounces) of propellant or 320 N-sec (71.9 poundseconds) of total impulse. If my model rocket weighs more than one pound (453 grams) at liftoff or has more than four ounces (113 grams) of propellant, I will check and comply with Federal Aviation Administration regulations before flying.
- Flight Safety. I will not launch my rocket at targets, into clouds, or near airplanes, and will not put any flammable or explosive payload in my rocket.
- Launch Site. I will launch my rocket outdoors, in an open area at least as large as shown in the accompanying table, and in safe weather conditions with wind speeds no greater than 20 miles per hour. I will ensure that there is no dry grass close to the launch pad, and that the launch site does not present risk of grass fires.
- Recovery System. I will use a recovery system such as a streamer or parachute in my rocket so that it returns safely and undamaged and can be flown again, and I will use only flameresistant or fireproof recovery system wadding in my rocket.
- Recovery Safety. I will not attempt to recover my rocket from power lines, tall trees, or other dangerous places.