Man-powered helicopter

Jun 252012

An unofficial record of 50 seconds or so of hovering flight, set by the University of Maryland’s “Gamera II.” Clearly, man-powered helicopters aren’t going to be the mode of transport of choice in the future, but it’s still an impressive achievement.

[youtube H0qfgBeb35Y]

The Unwanted Blog

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This is a little outside the usual for APR, as it is satire rather than actual aerospace design. But I thought it appropriate nonetheless; I remember dreaming up just about the exact same ideas when I was twelve. There was something about the design of those pens that just *screamed* for them to be envisioned […]
3D Printer incoming… April 22, 2024
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Little Metal Excelsiors April 16, 2024
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Gyrojet in high speed/high rez April 11, 2024
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