An unassigned Boeing KC-135R Stratotanker on final for runway 19R at IAB. Judging by the apparent desert sand stuck to the tail where the rudder accumulator leaks consistently, I'd say she's back from a recent deployment.
351st Air Refueling Squadron, 100th Air Refueling Wing, RAF Mildenhall, United Kingdom. One of a good few rare visitors lately is this Boeing KC-135R from the 100th ARW, seen on final for runway 19R at IAB.
22nd Air Refueling Wing, McConnell AFB, Kansas. Boeing KC-135R Stratotanker on final for runway 19R at IAB. This very aircraft used to be my jet, as I was Crew Chief on it for a time during my time at McConnell.