Marine Corps aviators and crews prepare a UH-1Y Venom helicopter for takeoff in support of Weapons and Tactics Instructors course 2-18 at Marine Corps Air Station Yuma, Yuma, Ariz., April 2, 2018. The seven-week training course is taught by Marine Aviation Weapons and Tactics Squadron 1 cadre. Marine Corps photo by Cpl. Nathaniel S. McAllister