Uploaded May 2018 | Updated September 2026, 3 weeks ago
Marines assigned to the door gunner position are responsible for the maintenance of weapon systems, maintaining the aircraft, firing the weapon systems and assisting the pilots of the aircraft with providing close air support to the ground combat element. The weapons systems fired were the GAU-21 .50 caliber machine gun and the GAU-17 7.62 minigun.
Marines assigned to the door gunner position are responsible for the maintenance of weapon systems, maintaining the aircraft, firing the weapon systems and assisting the pilots of the aircraft with providing close air support to the ground combat element. The weapons systems fired were the GAU-21 .50 caliber machine gun and the GAU-17 7.62 minigun.










