On Tuesday, February 4, 2014 11:15:50 AM UTC-6, Steve Leonard wrote:
On Tuesday, February 4, 2014 11:11:33 AM UTC-6, JS wrote:

Ah, finally the value of the sleek Slingsby T21 "Rhone-Moose" will go up. Jim



Only if you also install winglets, Jim!



Steve

And a couple of air extractors...

Kirk