Later this week, when Felix Baumgartner tries yet again to jump out of a helium balloon 23 miles above Earth, he will have modern science and medicine (and Red Bull) to back him up. Not so for the daredevils in this gallery, all from the 1920s and '30s; they were still impressed by electricity and penicillin.
Heck, the airplane had barely been invented when these feckless stuntmen (and one stuntwoman) decided to test the limits of aerial acrobatics. Check out this archive gallery for a terrifying headstand, an in-air engine repair, and a very windy game of tennis.
See the gallery.The incredible innovations, like drone swarms and perpetual flight, bringing aviation into the world of tomorrow. Plus: today's greatest sci-fi writers predict the future, the science behind the summer's biggest blockbusters, a Doctor Who-themed DIY 'bot, the organs you can do without, and much more.


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I stayed up all night damn you mother nature!
Nice. On the lead picture he was checking the engine on an endurance flight. You really need someone checking your stories.