3 ms·
It may technically be "lighter than air" when only considering the dry mass (I'm not sure about that), but they're definitely relying on aerodynamic lift in nor
by JshWright 8y ago
It may technically be "lighter than air" when only considering the dry mass (I'm not sure about that), but they're definitely relying on aerodynamic lift in normal usage (so, it will glide in the same way a heavier than air plane can glide)