US Hawks Hang Gliding Association • View topic

by **JoeF** » Tue Apr 14, 2015 2:28 pm

Eric Raymond
Sunseeker
http://en.wikipedia.org/wiki/Eric_Scott_Raymond

Jen Fin like vertical stabilizer

by **JoeF** » Tue Apr 14, 2015 3:42 pm

Device is like Jen Fin

by **JoeF** » Tue Apr 14, 2015 3:48 pm

Have some fins where one might say: like Jen Fin

as shown at http://blueskylark.org/zoo/single/bowd/index.html

by **JoeF** » Tue Apr 14, 2015 7:39 pm

First decade of 1900s shows a Jen Fin like part of the empennage

by **JoeF** » Tue Apr 14, 2015 8:14 pm

Hargrave
and a move toward Jen Fin arrangement

... from interesting page: http://www.design-technology.org/hargraves.htm

and note that the Jen Fin forms an aft bifurcating scene; then sense the aft bifurcating scene of some of Hargrave's models:
http://www.design-technology.org/models.htm