Estes Gyroc Rocket

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, which slows the rocket to a safe speed for recovery.

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.
 
            Building Instructions

Webmaster: Kirt Blattenberger, BSEE, UVM 1989