Advancing UK Aerospace, Defence, Security & Space Solutions Worldwide
  • Home
  • /
  • Defence
  • /
  • BAE Systems to equip Hunter class frigates with Mk 45s

Defence

BAE Systems to equip Hunter class frigates with Mk 45s

BAE Systems has received a contract to deliver multiple shipsets of the Mk 45 Medium Calibre Gun and automated Ammunition Handling System (AHS) for the Royal Australian Navy’s new Hunter class frigates.

Above: The Arleigh Burke-class guided-missile destroyer USS Rafael Peralta (DDG 115) fires the Mark 45 five-inch lightweight gun while operating in the Philippine Sea, 15th January.
Credit: US Navy photo by Mass Communication Specialist 1st Class Greg Johnson

The Mk 45 gun system will equip the Royal Australian Navy with a common, adaptable gun system that can easily integrate advanced munitions to provide the firepower required to meet the Hunter class deterrence mission.

Advertisement
ODU RT

“We are proud to partner with BAE Systems Maritime Australia to deliver the Mk 45 gun system and Ammunition Handling System to the Royal Australian Navy,” said Brent Butcher, vice president and general manager of Weapon Systems at BAE Systems, Inc. “The highly reliable Mk 45 system maximises the lethality of the Hunter class frigates, offers the capability to integrate advanced munitions and supports additional future technology upgrades. With this system fielded on 11 fleets across the globe, it has proven it offers high-reliability.”
 
The Mk 45 gun system combines the five-inch, 62-calibre Mk 45 Mod 4A naval gun with a fully automated AHS that continuously supplies the gun with ammunition, in high sea state conditions, without assistance from the crew. This automated gun system increases Sailor productivity, reduces risk to Sailor safety, and increases the operational capability of the Mk 45 at sea.
 
Work on the contract will begin in 2023 and finish in 2036. Engineering work will be completed in Minneapolis, Minnesota and production will occur in Louisville, Kentucky.
 
BAE Systems has delivered over 280 shipboard applications to the US Navy and 11 fleets across the globe.

 

Advertisement
PTC rectangle

 

 

Advertisement
Security & Policing 2026
HRH The Princess Royal tours MTL Advanced in Rotherham

Aerospace Defence Events

HRH The Princess Royal tours MTL Advanced in Rotherham

10 March 2026

HRH The Princess Royal visited Rotherham based MTL Advanced (part of WEC Group) on Friday 20th February to meet apprentices, engineers and senior leadership, gaining an insight into the company’s continued investment in skills development, innovation and regional growth and learning about its new Advanced Manufacturing Centre (AMC).

ALL.SPACE and Viasat advance Ka-band connectivity

Defence Security Space

ALL.SPACE and Viasat advance Ka-band connectivity

10 March 2026

ALL.SPACE today announced a strategic collaboration with Viasat and the successful certification of the ALL.SPACE Hydra terminal to operate on the Viasat Global Xpress (GX) network, which provides integrated military Ka-band spectrum access for government and defence missions.

IFS completes acquisition of Softeon

Aerospace Defence Security Space

IFS completes acquisition of Softeon

10 March 2026

IFS today announced the completion of its acquisition of Softeon, providing enterprises across manufacturing, logistics and retail, with access to a new category of supply chain technology.

Babcock to support British Army

Defence

Babcock to support British Army's FEPS

9 March 2026

Babcock International Group has been awarded a contract to provide the British Army with in-service support for its Field Electrical Power Supplies (FEPS) power generators.

Advertisement
Security & Policing Rectangle
BAE Systems OneArc selected by Danish Army

Defence

BAE Systems OneArc selected by Danish Army

9 March 2026

BAE Systems OneArc has announced that it has been selected by the Danish Army as the foundation for its next-generation enterprise virtual training environment.

Isembard raises $50m to open 25 AI-powered factories

Aerospace Defence

Isembard raises $50m to open 25 AI-powered factories

9 March 2026

UK manufacturing startup Isembard - which manufactures components for aerospace, defence and robotics in factories powered by its proprietary agentic AI platform MasonOS - today announced it has closed $50 million in Series A funding, less than 12 months after its Seed round.

Advertisement
ODU RT
Advertisement
ECS leaderboard banner