I think my jaw dropped the first time I came across videos of RC gliders doing 400+ mph. No motor. 400 mph. Here's one clocked at 399. Others on YouTube show ov

I think my jaw dropped the first time I came across videos of RC gliders doing 400+ mph. No motor. 400 mph. Here's one clocked at 399. Others on YouTube show over 450 http://www.youtube.com/watch?v=Oix6sHKzOLU http://www.youtube.com/watch?v=Oix6sHKzOLU