Northern Lightning
A 33rd Fighter Wing F-35A Lightning II takes off during the Northern Lightning exercise at Volk Field, Wisconsin, Aug. 12, 2019. Northern Lightning is a tactical-level, joint training exercise that tests fourth and fifth generation assets engaged in a contested and degraded environment. (U.S. Air Force photo by Airman 1st Class Heather Leveille)

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Photo by: Airman 1st Class Heather Leveill |  VIRIN: 190812-F-FG548-1451.JPG