Army vs. Navy - 1944. The 918th is picked to assist the Navy in an operation to find and destroy a German U-boat wolfpack operating in the Atlantic. Gallagher is concerned to learn that he will be working with and taking orders from Commodore Crompton, an old nemesis of his father. Crompton is even more upset by the arrangement, but grudgingly accepts the pact in order to recharge his failing career. Gallagher becomes incensed when he learns that his planes are not to carry bombs in order to maximize flying time. They are simply to spot the enemy and guide the Navy to the kill. However, the strategy doesn't work quite as planned, and the animosity between Crompton and Gallagher comes to an explosive head. (thetvdb.com)