McConnell KC-135 Stratotanker refuels Thunderbirds
An F-16 Fighting Falcon assigned to Nellis Air Force Base, Nev., is refueled by A KC-135 Stratotanker assigned to McConnell AFB, Kan., Feb. 3, 2017, en route to Houston, Texas. The KC-135 Stratotanker provides the core aerial refueling capability for the United States Air Force and has excelled in this role for 60 years. (U.S. Air Force photo/Airman 1st Class Erin McClellan)

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Photo by: Airman 1st Class Erin McClellan |  VIRIN: 170203-F-GG719-0106.JPG