Date: 02/12/2010 Views: 10856
Date: 07/02/2006 Views: 5154
Date: 10/21/2013 Views: 10359
Date: 08/23/2023 Views: 789823
12 more plies, (3 at a time), were laid up on the top side. That's an 18 ply layup! 1 BID is about the same thickness as 3 plies of thin model aeroplane cloth. Y10-09-30