Reader [Kelly Regan] flies large scale RC planes, but would often need someone call out flight sequences while rehearsing. Not wanting to impose on fellow club members, [Kelly] built a sequencer ...

Large scale RC aircraft are pleasure to see on the ground ... get yourself a private hangar/workshop and build a turbine powered bush plane.

The action kicks off with a stunning vertical take-off plane ... the incredible RedBull scale helicopter in action, while buggies show off their jumps over the RC helicopter at 03:10.