3 ms·
Not necessarily true - I can see some combo of a Zeppelin and a helicopter or prop powered plane like thing being workable. It may not be as fast as planes we h
by Melatonic 5y ago
Not necessarily true - I can see some combo of a Zeppelin and a helicopter or prop powered plane like thing being workable. It may not be as fast as planes we have today but it would likely also have a huge efficiency advantage.