Lockheed Martin to Build Advanced Sonar Systems for U.S. Navy's MK 48 Heavyweight Torpedoes

Lockheed Martin will provide the U.S. Navy the latest advancements in sonar systems under a contract valued at up to $425 million for guidance and control systems for the MK 48 Mod 7 torpedo, part of a five-year effort to increase the inventory of the MK 48 Mod 7 heavyweight torpedoes for the submarine fleet.