Aerobatics in formation. This time spins upright and inverted. Some tumbles and vertical rolls. Including two ten turn power on flat spins in an RV4. According to Frank once the spin was established and power added, the controls locked themselves in position and the plane stayed in the spin until power was disengaged and spin recovery action taken. The pitch and rate of turn was stable even when more power of in-spin aileron or out-spin rudder was added. It didn't accelerate as a Pitts or typical aerobatic monoplane would. Had technical problems and images are not as good as usual. Will try again soon. Music "Chariots of Fire" by Vengalis. Comm traffic in the audio too.
Very cool indeed!
frozenrepack 3 years ago 4
That is not cool as much as it is very very beautiful.
Tjita1 8 months ago