Date: 04/18/2009 Views: 9949
Date: 01/29/2008 Views: 7676
Date: 09/02/2004 Views: 7746
Date: 08/23/2023 Views: 784477
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