3 ms·
It is hard to convince oneself that this is substantially different from a glider.
by jstanley 8y ago
It is hard to convince oneself that this is substantially different from a glider.
- walrus01 8y agoNeither is a human powered ultra light weight, huge aircraft like the gossamer albatross. If you have a very weak engine it needs to be made out of incredibly light materials, and even so light it must be flown indoors with zero wind.