RAF Lakenheath is hosting a four-day training operation over the North Sea featuring aircraft from across Europe.
Airmen and F-15 fighter jets from the 48th Fighter Wing, based at the Suffolk airbase, are leading the first multi-day 'Point Blank' exercise.
The recurring military manoeuvre began on Tuesday (April 6) and will continue every day until Friday, April 9.
Taking part are F-15E Strike Eagles and F-15C Eagles from Lakenheath, F-16s from Spangdahlem Air Base in Germany and KC-135s from RAF Mildenhall, as well as the Royal Air Force and the Royal Netherlands Air Force.
The drill, specifically named Point Blank 21-02, is designed to maintain forces capable of deterring adversaries and ensuring the collective defence of the NATO alliance.
In all, more than 50 aircraft - including Typhoons, Voyagers, E-3s and F-35s - will take to the skies for what the 48th Fighter Wing is calling a "high-end fight focused on fourth and fifth generation defensive and offensive counter air integration".
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