@Walnut. You said: "It is possible that electrical bonding is superior in Boeings. Also until the B 787 flies then I dont believe that much structual composite material has been used on Boeings."
It is just as possible that the electrical bonding in Boeings is inferior. Your statement is without foundation, and, it appears, without reason. Also, what you BELIEVE about the use of composite material on Boeings is irrelevant - what they ACTUALLY use has far greater relevance than your beliefs. Check the facts.