приклади
Cetaceans swimming with their bodies in the horizontal plane used either powered or unpowered turning gaits.
The revolution in the air also stemmed from the availability of reliable internal combustion engines, though unpowered balloons have a much longer history.
Tow a glider that is a light-sport aircraft or unpowered ultralight vehicle in accordance with 91.309…
In an emergency the module is capable of an unpowered landing.
So which companies can manage both a steep ascent and an unpowered glide?
Other
M-translate