RAF公式

https://www.raf.mod.uk/what-we-do/team-tempest/news/uk-builds-momentum-on-combat-air-programme-with-demonstrator-set-to-fly-within-five-years/

A new flying demonstrator will be unveiled within the next five years as part of the UK’s major next generation fighter aircraft programme,
the Future Combat Air System.
It comes as the future combat air programme launches a new recruitment and skills initiative known as Generation Tempest,
set to create thousands of new job opportunities across the United Kingdom.