Sgt. 1st Class Kole Gemmill, a tank armor crewman assigned to the 1st Armored Brigade Combat Team, 3rd Infantry Division, presents his innovation during the DoD’s premiere innovation competition, Dragon’s Lair 7, at the Capital Factory in Austin, Texas, Aug. 16, 2022. Gemmill innovated a new boresighting cap for tanks to increase accuracy and efficiency when boresighting in combat conditions.

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Photo credit: © Operation 2022 / Alamy / Afripics
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Keywords: 18abc, dl7