Not the aircraft per se, but the pseudo-radar return: an aircraft near the wash with a squawk scrolling through 7002; 5765; 3201; 6101; 0462; 2722... with about 2 seconds between each change. Mode S Shows 000001 so no help for aircraft type, but performance would suggest F15 or better and trail suggests Lakenheath origin.
I get paid to look at squawks and have never previously noticed this kind of SSR behaviour.
Last edited by Dan Dare; 2nd Feb 2021 at 09:03.