Comment I read the link of the "detailed analysis" (Score 1) 267
I'm not convinced. If the flight had been powered, the photos would not merely have been on the wall among many others, with no place of special interest. This argues that they indicate nothing special and that they show kites. Also, the description at the end of the article that mentions the sound of the wings flapping indicates the "flight" was that of a kite. He doesn't mention the obvious: the sound of an engine and what would have been the wap wap wap of a large slowly moving propeller or propellers. Mention chestnut trees, but not the most important part of powered flight, the powerplant. And as for the photo of an "engine," I believe it is an engine. What we have in this series of photos is a premature display of what Whitehead wanted to do in the future, that is, put THIS ENGINE into THIS KITE and produce POWERED FLIGHT! So, why would "journalists" (read men selling newspapers for a living) exaggerate what had actually happened? What did they have to gain? Newspaper sales. People buy newspapers to read about the extraordinary event, not just another kite flight. Been there, done that.
Using my massive human-powered image analysis program I came to the conclusion that there is a crowd in front of that image of a flying kite - a crowd complete with old-timey women's hats and men's bowlers - and if there had been a gasoline engine going and a propeller wapping I doubt they would have been that close.
Jane's is just bored and decided to engage in revising history (to sell.....).