U.S. Army Spc. Kenneth Luckey, left, U.S. Army Pfc.

U.S. Army Spc. Kenneth Luckey, left, U.S. Army Pfc. Kanishka Sharma, center, and U.S. Army Spc. Brady Johnson, AH-64 Apache Attack helicopter repairers assigned to Company A, 1st Battalion, 3rd Aviation Regiment, 12th Combat Aviation Brigade, utilize an Interactive Electronic Technical Manual to reference components of the AH-64 Apache Attack helicopter prior to a training mission during Exercise Trident Juncture 18, at Rena Airfield, Norway, Nov. 4, 2018. Trident Juncture 18 is a comprehensive exercise promoting interoperability and cohesion between the United States and its NATO Allies and partners to enhance readiness and ensure continued peace and stability. (U.S. Army photo by Pfc. Matthew J. Marcellus)