The Dominies regularly fly up through the Shap Gap, on into Scotland Low Fly Zone and eventually return via Otterburn.
Various Callsigns used - They can also use the Spadadam Electronic Range, Just East of Carlisle.
I Also seen the UK and Luxembough E3C's and at times the Sentinels (ASTOR), possibly working in mixed Pairs.
(NATO??) aand (ASTOR??).