Light Air Balloons

The trouble is, it works better at bird-scale than it does at the much larger scale needed to lift both a man and a machine off the ground. So folks began to look for other ways to fly. Beginning in 1783, a few aeronauts made daring, uncontrolled flights in lighter-than-air balloons, but this was hardly a practical way to fly. There was no way to get from here to there unless the wind was blowing in the desired direction.