You shoulda taken 'em when I offered 'em the first time. Nah, just kidding, see file attached below. But don't blame me for the scan quality.
Deriving a value for "AD" material from "E" data has been shown to be non-conservative.
The enclosed are test values.
If anyone can find a copy of the original report, Grumman GE-148, I'd be very grateful, and owe them at least a round at the pub.
(Crackman, are you listening??? )
thx Ed ... that was for dimpled skins (yeah, i know, i didn't say). interesting how much more effective dimpled skin are. I've attached my read of sparweb's Grumman data.
another day in paradise, or is paradise one day closer ?