Advancing UK Aerospace, Defence, Security & Space Solutions Worldwide
  • Home
  • /
  • Defence
  • /
  • BAE Systems begins integrating Mk 45 onto HMS Glasgow

Defence

BAE Systems begins integrating Mk 45 onto HMS Glasgow

BAE Systems has begun integrating the Mk 45 naval gun system onto HMS Glasgow, the first of eight Type 26 frigates being constructed for the Royal Navy.



Above: HMS Glasgow.
Courtesy BAE Systems

This is the first installation of the Mk 45 and its Ammunition Handling System (AHS) on a Type 26 and represents a major milestone for the programme, with installations planned for all ships in the class.
 
“Integrating the Mk 45 AHS onto HMS Glasgow sets an important foundation of firepower and ammunition readiness for the Royal Navy’s Type 26 frigates,” said Brent Butcher, vice president of weapon systems at BAE Systems. “This installation has laid the groundwork to ensure the Royal Navy’s most advanced frigates have the cutting-edge capabilities they require.”

Advertisement
PTC rectangle

 
The Mk 45 gun system combines the 5-inch, 62-calibre Mk 45 Mod 4A naval gun with a fully automated AHS. The AHS automatically reloads the Mk 45 gun in all sea states, increasing Sailor safety, reducing crewing requirements, and providing reliable reloading performance. The Mk 45 AHS can manage all five-inch munitions currently in service.
Advertisement
ODU RT

 
BAE Systems was awarded a $219 million contract in February 2023 to equip the next batch of the UK Royal Navy’s Type 26 frigates with the Mk 45 and AHS. The system has also been selected by the Australian Navy for its Hunter Class frigates, which are based on the Type 26 design. Engineering and support for the programme occurs at BAE Systems’ Minneapolis, Minnesota facility with production at the Louisville, Kentucky facility, in the USA.

Advertisement
FIA2026 animated banner
Serco to support British Army’s marine assets fleet

Defence

Serco to support British Army’s marine assets fleet

25 March 2026

Serco has been awarded a seven-year contract to provide in-service support for the British Army’s fleet of 512 marine vessels.

Rowden hosts British Army to explore operational tech delivery

Defence Events

Rowden hosts British Army to explore operational tech delivery

25 March 2026

British engineering firm Rowden hosted a visit by British Army Sergeant Majors to explore how collaboration between engineers and soldiers helps shape and deliver operational technology.

BAE Systems to quadruple THAAD production

Defence

BAE Systems to quadruple THAAD production

25 March 2026

BAE Systems has signed a landmark seven-year framework agreement with the US Department of War (DoW) to quadruple production capacity and accelerate delivery of the infrared seeker for the Terminal High Altitude Area Defense (THAAD) interceptor missile in support of Lockheed Martin Corporation.

GA-ASI’s UK and Japan MQ-9B Programs recognised

Defence

GA-ASI’s UK and Japan MQ-9B Programs recognised

25 March 2026

General Atomics Aeronautical Systems, Inc. (GA-ASI) won two awards during Aviation Week’s 21st annual Program Excellence Awards last week, with its United Kingdom (UK) Protector Program given the Special Projects Award, whilst its Japan COCO (Company-Owned, Company-Operated) Program won in the category of OEM System Sustainment.

Advertisement
PTC rectangle
UK Defence Diplomacy Strategy launched

Defence

UK Defence Diplomacy Strategy launched

24 March 2026

UK military personnel will be put through their paces as part of a new diplomacy training programme, upskilling specialists in negotiation and languages as part of the UK's first Defence Diplomacy Strategy launched today. 

DroneShield and OpenWorks Engineering expand C2 interoperability

Defence Security

DroneShield and OpenWorks Engineering expand C2 interoperability

24 March 2026

Counter-unmanned systems (C-UxS) solutions provider, DroneShield, today announced interoperability between DroneSentry-C2 command-and-control software and optical sensing technologies from OpenWorks Engineering.

Advertisement
ODU RT
Advertisement
FIA2026 animated banner