Militant Atheism?

[Gawdzilla Sama]

It's a 747, and not doing a fuel dump -- which don't happen from nacelles anyway. That's  water vapor condensing from the exhaust of the engines.

IIRC the KC-135 dumps wing tanks from tip vents, and fuselage tanks from the boom. It's all kept well away from exhaust.

Never watched them do it, Bro was the Air Farce boy. I worked for a living.