|Air Frame: A C-17 Globemaster III is guided into position behind the refueling boom of a KC-135 Stratotanker during a training mission near JB Pearl Harbor-Hickam, Hawaii, March 20, 2014. (Air Force photo by SSgt. Alexander Martinez)|
I've seen very few pictures of night refueling until today, and none like the close up above. How interesting (well, interesting to ME. YMMV).