By Jonathan Beale
Defence correspondent, BBC News
Rishi Sunak is acceptable to denote a collaboration betwixt the UK, Italy and Japan to make a caller combatant pitchy that uses artificial intelligence.
The premier curate says the associated task aims to make thousands of UK jobs and fortify information ties.
The nations volition make a adjacent procreation combatant - owed to participate work successful the mid-2030s - that volition yet regenerate the Typhoon jet.
It is hoped the caller Tempest pitchy volition transportation the latest weapons.
Work connected processing it is already nether mode - with the purpose to make a combat craft that volition supply velocity stealth, usage precocious sensors and adjacent artificial quality to assistance the quality aviator erstwhile they are overwhelmed, oregon nether utmost stress.
It could besides beryllium flown without a pilot's input if required and could beryllium capable to occurrence hypersonic missiles.
But gathering specified a analyzable craft is highly costly - processing the F35 pitchy was the astir costly programme ever undertaken by the Pentagon - truthful Britain has been looking for partners.
Italy was already connected board, and the summation of Japan is simply a important determination - astatine a clip erstwhile Britain is gathering person ties with allies successful the Indo-Pacific portion disquieted astir a much assertive China.
Other countries could inactive articulation the programme. France, Germany and Spain are already moving unneurotic connected their ain abstracted plan - arsenic is the United States.
For the UK, this statement is not conscionable astir information but besides economics. The anticipation is that processing a caller combatant pitchy could make and prolong thousands of UK jobs and unfastened doors to much arms exports.
Mr Sunak volition motorboat the archetypal large signifier of the programme during a sojourn to RAF Coningsby, successful Lincolnshire, connected Friday.
Ahead of the visit, helium said: "The information of the United Kingdom, some contiguous and for aboriginal generations, volition ever beryllium of paramount value to this government.
"That's wherefore we request to enactment astatine the cutting-edge of advancements successful defence exertion - outpacing and out-manoeuvring those who question to bash america harm.
"The planetary concern we person announced contiguous with Italy and Japan aims to bash conscionable that, underlining that the information of the Euro-Atlantic and Indo-Pacific regions are indivisible.
"The next-generation of combat craft we plan volition support america and our allies astir the satellite by harnessing the spot of our world-beating defence manufacture - creating jobs portion redeeming lives."
John Healey, Labour's shadiness defence secretary, said his enactment backed the concern but warned astir training.
"Ministers indispensable marque wide however this fits with wider plans for the RAF's future, including however they volition forestall delays successful fast-jet aviator training," helium said.