LOUISVILLE, Ky.—Raytheon [RTN] is redesigning the common mount for its Phalanx and SeaRAM close-in weapon systems as part of a technology refresh effort, according to company officials.The mount for Phalanx and SeaRAM does more than just hold the Phalanx 20mm gun or SeaRAM’s 11-missile RAM system launcher assembly. It is a completely self-contained system, with search radar, track radar, power supplies and cooling capabilities, in addition to shooting the gun or missiles, according to company Close-In Defense Solutions Director Rick…