top | item 45087323 (no title) saati | 6 months ago That's only true if you totally ignore hot air balloons, the actual first manned flight was in 1783. discuss order hn newest lisper|6 months ago The comment you're responding to specified heaver-than-air. (And it should have been even more constrained: the real milestone was heavier-than-air powered flight.)
lisper|6 months ago The comment you're responding to specified heaver-than-air. (And it should have been even more constrained: the real milestone was heavier-than-air powered flight.)
lisper|6 months ago