I’ve done a lot of reading over the years on alternative claims to being first in controlled, powered human flight. There are a number of candidates who have what I would call “decent claims, in that they can’t be immediately dismissed”, however they can be investigated–and have, and none have ever produced anything close to sufficient evidence to really argue that we should believe they beat the Wright brothers to this feat. There’s also a number of candidates and conspiracy theories that have basically no real claim at all, and are relying on completely unsubstantiated non-factual assertions.
From a historical perspective, I care in that it would be an interesting footnote to history if machinist Gustave Whitehead actually had managed to rig together some flying machine that actually briefly attained controlled powered flight.
However the larger story would not change. The thing that really sets the Wright brothers apart from most of the other early claimants (like Whitehead), is they were developing a proper early understanding of aeronautics and laying the foundation for aerospace engineering. Gustave Whitehead really understood engines, in fact with his background he understood engines a lot better than the Wright brothers.
But no reading of his biography suggests he really understood flight. I mention Whitehead because I think he, along with Richard Pearse have the “most well documented” claims of beating the Wright brothers. I do not believe either beat the Wright brothers based on the available evidence, I’m just saying of the claimants out there, they have the most compelling, but still ultimately unpersuasive claims. The thing is there is probably some way you can slap together some crazy ass machine that will briefly allow for powered, uncontrolled flight, using various combinations of materials and engines available in the late 19th/early 20th century. If some silly guy in his garage managed to do this, it’s a piece of “trivia.”
The real legacy of the Wright brothers isn’t dependent on the date they got their first flight or the fact that they were first. It’s that they developed powered flight into a technical process that could be well understood by other people–and then improved upon to build iteratively better planes. They did not just get the first flight, they also developed the first airplane controls, developed the three-axis system of steering, they had done extensive testing on fixed wing gliders before hand to gain a better understanding of the physical mechanics of lift and flight. They built home made wind tunnels to test improvements to planes and improve subsequent versions.
Within a couple years of Kitty Hawk these iterative activities lead to them making much longer and better controlled flights. This is really what changed the world. If the Wright brothers had just been a couple zany hobbyists who got lucky one day, then it would be really important if another zany hobbyist who got lucky one day beat them–because the only reason we care about them is who got lucky first.
But the real story of the Wright brothers isn’t about zany hobbyists who got lucky, it’s about the two men who developed all the pieces that made the aircraft industry possible. It’s the same reason we know who Henry Ford is a lot more than we know who Ransom Olds is–Ransom Olds held the patent for the first automobile assembly line (he started Oldsmobile.) The reason Henry Ford is like a thousand times better known is Ford used the assembly line to change the world, Olds did not. Similar situation with the Wright brothers. Their importance is far more about the 5-10 years after that first flight at Kitty Hawk than that singular day.