Great pics and video
Somebody correct me if I'm wrong, but isn't the first jet tanker pic a Lockheed tri-star?
British military used the same basic plane as a bus to various parts of the planet.
It's a DC-10. The DC-10 and the L-1011 look similar.
McDonnell Douglas DC-10
https://en.wikipedia.org/wiki/McDonnell_Douglas_DC-10DC-10 Air Tanker
https://en.wikipedia.org/wiki/DC-10_Air_TankerDC-10
Lockheed L-1011 TriStar
https://en.wikipedia.org/wiki/Lockheed_L-1011_TriStarL-1011