sferrin ACCESS: USAP Senior Member Joined 3 June 2011 Messages 17,333 Reaction score 9,070 27 October 2016 #1 https://www.youtube.com/watch?v=YVNIWuLs_7E
Richard N Lost in the Sky Senior Member Joined 18 June 2009 Messages 1,290 Reaction score 2,103 29 October 2016 #2 505 mph without an engine: https://www.youtube.com/watch?v=hFPJ6DUAY10 https://en.wikipedia.org/wiki/Dynamic_soaring
505 mph without an engine: https://www.youtube.com/watch?v=hFPJ6DUAY10 https://en.wikipedia.org/wiki/Dynamic_soaring