2001 War in Afghanistan

GAU-21 in the 2001 War in Afghanistan

U.S. Marine aviation units used the GAU-21 and GAU-21/A .50-caliber machine gun from UH-1Y and CH-53 helicopters in Afghanistan, where official imagery and reporting place it over Helmand province during Operation Enduring Freedom.

Weapon profileGAU-21
SideUnited States, NATO, and Afghan government forcesRoleForce ProtectionFire Support
GAU-21, .50-caliber machine gun, Infantry Weapons - 2001 War in Afghanistan
Image source: FN® M3M (GAU-21) | FN® Firearms

Evidence Map

ClaimSources
U.S. Marine aviation units used the GAU-21/GAU-21/A in Afghanistan from rotary-wing aircraft.

Sources: 3rd MAW Afghanistan Aviation Weapons, HMH-362 Musa Qal'ah GAU-21/A Image, Operation Nightmare GAU-21 Image

Documented aircraft included UH-1Y, CH-53D, and CH-53E helicopters.

Sources: 3rd MAW Afghanistan Aviation Weapons, HMH-362 Musa Qal'ah GAU-21/A Image, Operation Nightmare GAU-21 Image

The documented role was helicopter door, window, or ramp-mounted force protection and supporting fire in Helmand province.

Sources: 3rd MAW Afghanistan Aviation Weapons, HMH-362 Musa Qal'ah GAU-21/A Image, Operation Nightmare GAU-21 Image

NAVAIR provides the fielding context for the first UH-1Y GAU-21 deployment, but direct Afghanistan use is supported by the Afghanistan-specific Marine Corps and DVIDS sources.

Sources: NAVAIR GAU-21 UH-1Y Deployment, 3rd MAW Afghanistan Aviation Weapons

Timeline

GAU-21 In 2001 War in Afghanistan

  1. NAVAIR reports first UH-1Y GAU-21 deployment

    NAVAIR said HMLA-169 became the first squadron to deploy with GAU-21 weapons mounted on UH-1Y Hueys after accelerated fielding for Marine Corps requirements.

    Sources: NAVAIR GAU-21 UH-1Y Deployment

  2. Camp Leatherneck report describes GAU-21 on Marine helicopters

    A Marine Corps/DVIDS report from Afghanistan described UH-1Y door-gun fits that included the GAU-21 and CH-53E Super Stallions armed with GAU-21 or XM-218 .50-caliber guns.

    Sources: 3rd MAW Afghanistan Aviation Weapons

  3. GAU-21/A photographed over Musa Qal'ah district

    DVIDS photographed a Marine mounting a GAU-21/A aboard an HMH-362 CH-53D over Musa Qal'ah district in Helmand province.

    Sources: HMH-362 Musa Qal'ah GAU-21/A Image

  4. GAU-21 operated over Helmand province

    DVIDS photographed an HMH-461 crew chief operating a GAU-21 .50-caliber machine gun over Helmand province during an Operation Enduring Freedom aerial operation.

    Sources: Operation Nightmare GAU-21 Image

Documented Use

Direct proof of use

Official U.S. military imagery documents the GAU-21/A in Afghanistan on July 26, 2012, when a Marine with HMH-362 was photographed mounting the heavy machine gun aboard a CH-53D Sea Stallion over Musa Qal'ah district in Helmand province. The DVIDS caption says the squadron moved troops and cargo to and from the battlespace in support of missions.

A second DVIDS image from May 15, 2013 shows a Marine HMH-461 crew chief operating a GAU-21 .50-caliber machine gun over Helmand province during an aerial operation in support of Operation Enduring Freedom.

Sources: HMH-362 Musa Qal'ah GAU-21/A Image, Operation Nightmare GAU-21 Image

Marine aviation role

Marine Corps reporting from Camp Leatherneck in January 2011 described UH-1Y Huey aircraft in Afghanistan as normally carrying door guns that included a GAU-16/A or GAU-21 .50-caliber machine gun and a GAU-17/A 7.62 mm machine gun. The same report described CH-53E Super Stallions in Afghanistan as armed with three GAU-21 or XM-218 .50-caliber machine guns while inserting and extracting coalition forces across Regional Command Southwest.

NAVAIR had reported in October 2010 that HMLA-169 was the first squadron to deploy with the GAU-21 mounted on UH-1Y Hueys after accelerated fielding for Marine Corps requirements. The NAVAIR report did not name Afghanistan, but the subsequent Camp Leatherneck reporting and DVIDS images place GAU-21-equipped Marine aircraft in the Afghanistan theater.

Sources: 3rd MAW Afghanistan Aviation Weapons, NAVAIR GAU-21 UH-1Y Deployment, HMH-362 Musa Qal'ah GAU-21/A Image, Operation Nightmare GAU-21 Image

Documented pattern

The available official sources support a helicopter-mounted force-protection and fire-support role rather than a separate ground-weapon role. In Afghanistan, the GAU-21 appears in source-backed material as a door, window, or ramp weapon on Marine rotary-wing aircraft operating in Helmand province.

The sources identify U.S. Marine aviation units as the documented users. They support use by U.S.-led coalition forces in Afghanistan, but they do not establish Taliban or Afghan government operation of the GAU-21.

Sources: 3rd MAW Afghanistan Aviation Weapons, HMH-362 Musa Qal'ah GAU-21/A Image, Operation Nightmare GAU-21 Image

Images

Conflict Context

U.S. Marine mounting a GAU-21/A heavy machine gun aboard a CH-53D over Musa Qal'ah district
A U.S. Marine mounts a GAU-21/A aboard an HMH-362 CH-53D over Musa Qal'ah district, Helmand province, Afghanistan, July 2012.

Sources: HMH-362 Musa Qal'ah GAU-21/A Image

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Sources