Navy tries to lengthen the life of submarines

Written by Michael Melia GROTON, Conn. (AP) — As it tries to get the most out of each of its $2.6 billion attack submarines, the U.S. Navy is finding a lot depends on the right paint job.

Written by Michael Melia GROTON, Conn. (AP) — As it tries to get the most out of each of its $2.6 billion attack submarines, the U.S. Navy is finding a lot depends on the right paint job.…