Academy of Model Aeronautics (AMA) | Fédération Aéronautique Internationale (FAI) | Int'l RC Helicopter Association (IRCHA)
League of Silent Flight (LSF) | National Association of Rocketry (NAR) | National Free Flight Society (NFFS) | Society of Antique Modelers (SAM)

The Gyroc is no longer in production.  A unique system reconfigures the fin trailing edges to cause a high rate of spin after the engine ejects out of the back end. It slows the rocket to a safe speed for recovery due to excess drag created by the spinning.. My original Gyroc that I had as a kid ended up in the trees behind our house. I spent hours searching for it. You might think I eventually learned to not launch rockets from our small backyard, but I didn't. Many others were sacrificed to the Rocketus Eatumupus (L.) trees in that were indigenous to the area.

These kits are selling on eBay for over $100.

The heavy paper top of the package is missing, but otherwise it is complete, and everything is in like-new condition.
 
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