The UK’s 2025 Service Strike Group (CSG) returns residence this weekend after an eight-month deployment throughout the Indo-Pacific, wrapping up Operation Highmast with the power formally declared absolutely operational and prepared for NATO duties.
HMS Prince of Wales leads the homecoming, arriving in Portsmouth on Sunday with HMS Dauntless and Norway’s HNoMS Roald Amundsen. HMS Richmond heads for Plymouth, whereas F-35Bs, Merlins, Wildcats and drones return to their bases throughout England. Tanker RFA Tideforce docks in Portland, although RFA Tidespring stays deployed.
The deployment concerned greater than 4,000 UK personnel at its top and noticed the CSG function with 30 nations, go to 12 international locations and full over 2,500 aviation sorties. Ships and plane coated greater than 40,000 nautical miles, spending roughly half the deployment east of Suez.
Commodore James Blackmore, who commanded the group, mentioned the duty power returns “stronger for NATO than it departed” and credited those that constructed up Service Strike thus far. He highlighted the declaration of full working functionality as the most important milestone of 2025, calling it proof that the Queen Elizabeth-class provider and F-35B power is now a mature front-line functionality.
HMS Richmond’s Government Officer, Lieutenant Commander James Callender, mentioned he “couldn’t be prouder” of his ship’s work, from imposing UN resolutions within the Yellow Sea to high-level engagement throughout the area.
The deployment’s signature achievements included working with 9 different provider teams, UK F-35Bs touchdown on 4 international carriers, internet hosting 28 VVIPs, and welcoming greater than 4,000 registered guests. Eighty-two British corporations used the duty group for export exercise, with officers estimating greater than £17 billion in potential financial affect.
Throughout the power, the air wing reached a scale not beforehand achieved by a UK provider: 24 fifth-generation jets at peak. Different milestones included the primary F-35B touchdown on the Japanese provider Kaga, the primary UK-India dual-carrier train, and the primary UK provider group go to to Australia since 1997. HMS Prince of Wales grew to become the primary provider to berth at cruise terminals in Tokyo and Singapore, and Prime Minister Keir Starmer grew to become the primary premier in a era to remain in a single day aboard a Royal Navy warship.
For Norway, Highmast marked a historic voyage: HNoMS Roald Amundsen sailed farther east than any earlier Norwegian warship and visited India, Japan and Singapore whereas working with a UK Wildcat helicopter embarked.
Commander Nick Smith, main 809 Naval Air Squadron on its first operational deployment, mentioned the squadron delivered the whole lot requested of it, from cross-deck flying with US, Italian and Japanese carriers to main workout routines equivalent to Talisman Sabre. He described his workforce as “extremely proud” to have helped ship Service Strike’s full working functionality.
Logistics and assist models notched their very own firsts. Drones from 700X carried out uncrewed resupply missions between ships, and the CSG supported UN sanctions enforcement on North Korea, NATO safety duties within the Mediterranean, and in depth diplomacy and trade outreach throughout Asia.
Personnel additionally encountered the extra human aspect of deployment: worldwide sports activities fixtures, visits to main cities and cultural websites, conventional naval ceremonies, and a remembrance service over the wreck of the wartime HMS Prince of Wales within the South China Sea.
As Petty Officer James Smith of HMS Richmond put it, the deployment offered powerful skilled challenges and weird private perks. “Professionally, Highmast has been implausible,” he mentioned. “Personally, the prospect to play golf all around the world has been an actual spotlight.”

