Date: 12/02/2006 Views: 5424
Date: 07/27/2010 Views: 8212
Date: 12/31/1969 Views: 4854
Date: 08/23/2023 Views: 829160
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