Six F35-A Lightning II fighter jets are now stationed at RAF Lakenheath for the next few weeks.
USAF has sent its supersonic stealth fighters all the way from Utah to Suffolk - they'll be deployed from here on European training missions.
They are the world's most advanced warplanes. They are capable of speeds of more than 1200 mph and each one is worth £100 million.
"Honoured to welcome F-35A to UK for first time. F-35 deployment will not only influence how we operate here at Lakenheath but also how our nations operate together".
USAF Gen. Tod Wolters describes F-35 as a 'game changer' with 'unmatched lethality, survivability and interoperability'.
Watch a report by ITV News Anglia's Chloe Keedy.
More top news
Crews are working against the clock this weekend to repair damaged bridges over the A47 in King's Lynn.
Hybrid Air Vehicles said the aircraft has now been stabilised and made completely safe to work on.
The sunshine turning more hazy this afternoon as cloud increases but it will remain dry. Feeling chilly. Highs 7 deg C (45 deg F).