and adjusts balsa fins (via 4 micro servos) to correct the rocket’s flight path. Due to the nature of model rocketry, the active guidance is limited to the 3 seconds that the rocket is traveling ...

[Joe Barnard] is working on a model ... rods and fins for stabilization in the way most amateur rockets do, but instead have thrust vectoring motor mounts and reaction wheels for active ...

The pan, produced by FireUp, features fins around its outside inspired by heat transfer methods used in jet engines and rockets. Inventors say the fins help to more efficiently distribute heat ...