Mystery Spotter 
B Tier
KC135
MCN/KMCN
Boeing KC-135
KC-135
Search spottings
B Tier
KC135
MCN/KMCN
SoonerAlum93
D Tier
United States Air Force (Arizona Air National Guard)
KC135
PHX/KPHX
Boeing KC-135 Stratotanker
Arizona Air National Guard at PHX
Cundy88
B Tier
57-1499
United States Air Force
KC135
MHZ/EGUN
Boeing KC-135 Stratotanker
57-1499 departing RAF Mildenhall 22nd June 2026
R_Nelson
B Tier
KC135
FAI/PAFA
Boeing KC-135 Stratotanker
Good morning from FAI
SoonerAlum93
4K
C Tier
United States Air Force
KC135
PHX/KPHX
Boeing KC-135 Stratotanker
Sitting at Arizona Air National Guard
SoonerAlum93
4K
C Tier
United States Air Force
KC135
PHX/KPHX
Boeing KC-135 Stratotanker
Sitting at Arizona Air National Guard hanger area.
Mitchell
4K
United States Air Force
KC135
Boeing KC-135 Stratotanker
This appears to be a static or potentially stored/retired example, possible at a military installation. The color and lack of markings suggest it may be used for ground training or in storage.
yuljets
4K
00359 (partial, on tail)
United States Air Force (USAF)
KC135
YBG/CYBG
Boeing KC-135R Stratotanker
Taken YBG air show