U.S. Marines with 1st Battalion, 3rd Marine Regiment, 3rd Marine Division, participate in the air assault course during Integrated Training Exercise (ITX) 2-20 on Marine Corps Air Ground Combat Center (MCAGCC), Twentynine Palms, Calif., Feb. 4, 2020, ITX is the most comprehensive exercise conducted at MCAGCC and focuses on the tactical application of combined-arms maneuver and offensive and defensive operations during combat. (U.S. Marine Corps video by Cpl. Corey A. Mathews)
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