Thread: Pre-Preg
View Single Post
  #4  
Old December 1st 16, 11:21 PM posted to rec.aviation.soaring
Jonathan St. Cloud
external usenet poster
  
Posts: 1,463
Default Pre-Preg
They is exactly why I asked.
On Thursday, December 1, 2016 at 1:30:05 PM UTC-8, Michael Opitz wrote:


I think Sparrowhawk and Duck Hawk are pre-preg..

RO