Too true, Esmeralda:
My Reserve 135 Tanker Unit's Motto is:
"No One Kicks Ass without Tanker Gas!"
The KC-135 has been a proven asset throughout the Cold War to present. With up-graded, quiet and supremely Fuel Efficient engines, the 135 can easily stay up for eight hours at a stretch. Without the KC-10 top third engine buffetting the Receivers.
Jack.