Estes #EST302232. This is the Altitrak Flying Model Rocket Altitude Finder from Estes. How high did it really go? Next time, measure it with this easy to use device. Follow the model rocket in the sights to apogee, release the trigger to lock the reading. Easy-to-read display gives you your altitude in meters along with the elevation angle. Use two AltiTraks for greater accuracy. Great for school and science projects!
Aerotech #ARO91181. This Model Rocket Motor Reload Kit Contains One Reloadable Motor System (RMS) 18/20 Motor Hardware Designed by Aerotech. Federal Law Prohibits the Sale of This Product to Persons Under Age 18.