Air National Guardsmen keeps Aviano, AB F-16's flying
Tech. Sgt. Louis Winters, boom operator for the 116th Air Refueling Squadron, 141st Air Refueling Wing, performs air refueling operations over the Adriatic Sea with an F-16 Fighting Falcon from the 510th Fighter Squadron stationed at Aviano Air Base, Italy, Nov., 15, 2017. The Washington Air National Guard KC-135 unit routinely works with active duty flying units in both training and real world aerial refueling operations. (Washington Air National Guard photo by Tech. Sgt. Tim Chacon)

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Photo by: Tech. Sgt. Tim Chacon |  VIRIN: 171115-F-PD696-775.JPG