Originally Posted by
Geriaviator
This was my question too. I shudder to think of the cost of Typhoon scramble x 2 and a Voyager, though I suppose it's all good training for our Boys in Blue.
Looks like they used ZZ336 for the Voyager, it was the plane the Prime Minister rode to Andrews AFB a few weeks ago to so warmly welcome our new President:
https://www.flightradar24.com/data/a...zz336/#ca9a485