British F-35Bs will test the deck of the Japanese aircraft carrier Kaga during joint exercises

 

British F-35B carrier—based fighters may soon land and take off from one of Japan's de facto aircraft carriers, JS Kaga, as members of the British aircraft carrier strike group are scheduled to arrive in Japanese waters in August as part of the final phase of a multi-month deployment to the Indo-Pacific region. It is expected that part of the joint activities will be the landing and take-off of F-35B fighters from the British aircraft carrier HMS Prince of Wales onto the deck of the Japanese JS Kaga, as the fleets of the partner countries seek to increase interoperability and strengthen military cooperation.

Recall that JS Kaga has already been upgraded to operate F-35B aircraft, and in October 2024, an American F-35B successfully landed on its deck during sea trials. In turn, the British F-35B, based on HMS Prince of Wales, has a short takeoff and vertical landing (STOVL) capability, which makes them compatible with aircraft carriers of this type. 

The planned cooperation between the UK and Japan could be an important step in developing a bilateral military partnership and deepening the presence of allied forces in the Indo-Pacific region. Starting from 2029-2030, the full-fledged start of F-35B operations from Japanese aircraft carriers is also expected.