Here's a quick ground test video of #astronaut Hoot Gibson's scratch-built XFY Pogo. He completely designed and scratch built the model himself and it's a very scale looking representation of the Pogo...not to mention insanely cool! The model wasn't quite ready to fly, but he did give a quick demo of the counter rotating props through the scratch-built gear box he made. Hoot mentioned that he originally built the model with glow power, but during testing, the vibration would wreak havoc on the g