April 12, 2017 - U.S. Marine Corps UH-1Y Venoms assigned to Marine Aviation Weapons and Tactics Squadron One prepare to insert U.S. Marines with 2nd Battalion, 6th Marine Regiment during a heavy huey raid as part of Weapons and Tactics Instructor Course 2-17 at Yuma Proving Grounds, Arizona. The exercise was designed to focus on executing a company air assault raid supported by fixed wing and rotary wing escort, and simulated aviation delivered fires. (U.S. Marine Corps photo by Sgt. Artur Shvartsberg)