Counter-rotating props rigged at the back-end ~ counter as without a common axle. By extending the stripwood and ski it still stands on end, but looks and feels messy to my mind.
I'll hang it ~ or myself ~ from the rafters and look again at one motor and propeller at the leading edge, reserving the space here for a rudder.
We'll bank this idea for now, although it holds out the prospect of rolling the craft into turns using differential thrust alone.
Rudderless, in fact, as the project itself feels much of the time.
N.B. Anyone spot how both propellers are set to run in the same direction? If you did, get a life.
