Re: Base Jumping with a Glider Suit Video
<div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: jamesz71</div><div class="ubbcode-body">sweet,wonder what kind of distance they are covering per flight/jump
willing to bet the military could find a use for the suits in some special operations </div></div>
"Vampire V-1 is the result of 6 years of experience in continuous wing suit development. Main goals in design of the Phoenix-Fly Vampire V-1 wing suit were:
· to be able to fly far and fast as possible (glide ratio over 3:1 is expected for the best wing suit flyers) "
From:
http://www.blincmagazine.com/forum/origi...1-wingsuit.html
There are some great videos relating to these guys including a jet propelled one where two jets on the ankles (100lbs thrust) result in a 200 F.P.M. rate of climb. Nap of the earth wingsuit flying is very dangerous.
Flight article Scenario L/D ratio / Glide ratio
Modern Sailplane gliding 45-70 (depending on span)
Hang glider 15
Gimli glider Boeing 767-200 with fuel exhaustion ~12
Paraglider high performance model 11
Powered parachute Rectangular/elliptical parachute 3.6/5.6
Space Shuttle Approach 4.5[3]
Wingsuit Gliding 2.5
Northern flying squirrel Gliding 1.98
Space Shuttle Hypersonic 1[3]
Apollo CM Reentry 0.368[4]
Above from
http://en.wikipedia.org/wiki/Glide_ratio#Glide_ratio