Date: 12/21/2006 Views: 4624
Date: 03/11/2007 Views: 4797
Date: 09/17/2007 Views: 7878
Date: 08/23/2023 Views: 818766
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