– Stratus Military Reform Project – In 1959, The U.S. Navy commissioned its final diesel-electric submarine combatant, the USS Blueback, which served until 1990. She was the last of her kind in the American Navy because of its insistence, or some would say, dogma, that all combatant submarines must be nuclear powered. After all, diesel-electric submarines are merely surface ships that can submerge only for short periods of time. They are too slow as well, and for these reasons primarily, they are thought to be inferior to nuclear submarines. At least that’s the way the U.S. Navy thinks, but I would like to suggest that this thinking is wrong. Not just wrong, actually, but expensive and unreasonable as well. Conventional submarines, especially those with the incredibly quiet and long lasting Air Independent Propulsion (AIP), are arguably an essential weapon for any modern navy, including the U.S. Navy, for reasons that follow….