The company will extend the barrel of the Mk 45, strengthen the gun mounts and incorporate a fully digital control system.

The US Navy has contracted BAE Systems to upgrade Mk 45 5-inch naval gun systems, including the overhaul of existing systems, ...

USS Stockdale destroyed the Houthi drone during a complex attack on American forces in November.

Advanced firepower will continue to play a critical role at sea as Sailors face advanced threats ...

The destroyer Rafael Peralta fires its Mark 45 5-inch light-weight gun during a live-fire exercise while operating in the Philippine Sea in January 2023. (MC1 Greg Johnson/U.S. Navy) ...

Back in 2022, the upcoming destroyer was equipped with a 5-inch Mark 45 Mod 4 main gun forward of the bow-mounted 32-cell ark 41 Vertical Launch System cells. While this original design was purely ...

The US Navy has awarded BAE Systems over $70 million to upgrade Mk 45 5-inch naval gun systems and ancillary equipment. Above: The Mk 45 is the lightest, most compact five inch (127mm) fully ...

and Gunner’s Mate Seaman Daniel Martin, from Cedar Rapids, Iowa, move ammunition from a MK 45 5-inch gun aboard the USS Princeton (CG 59), on Jan. 6, 2025, while sailing South China Sea. (Photo ...

Two Mark 45 5-inch guns are present at the stem and stern, as well as two Phalanx CIWS' and two triple-tubed Mark 32 torpedo tubes capable of firing Mk 46 or Mk 50 torpedoes. A helicopter hangar ...