Light twins not using contra-rotating propellers

Mxsmanic wrote:

Greg Farris writes:


And what, precisely, do you expect the "propulsive power" to be accomplishing
if the bicycle is stopped?


He said "when you approach stop." If the bicycle is still moving and
there is power to the wheel, it won't fall.

One has nothing to do with the other. The rider is solely responsible
for keeping it upright.