Direct proof of use
The C-5 Galaxy was documented in Afghanistan through official U.S. Air Force and Air Mobility Command reporting. In March 2011, AMC reported that C-5 Galaxies were completing one of the largest helicopter rotations into and out of Afghanistan in Air Force history, with more than 170 helicopters moving in support of Operation Enduring Freedom requirements.
The same AMC account said four Dover-based C-5 aircraft had been flying almost continuously since early February 2011 to move helicopters and associated equipment for the U.S. Army's 159th Combat Aviation Brigade. The aircraft airlifted the final portion of a multimodal movement into land-locked Afghanistan, after the helicopters had moved by sea to Western Europe.
Sources: AMC Helicopter Rotation Afghanistan
Timeline
Air Mobility Command's chronological history states that C-5s flew 33 percent of 1,384 Operation Enduring Freedom airlift missions in fiscal year 2001, placing the aircraft family in the opening year of the U.S.-led Afghanistan campaign.
By February and March 2011, C-5 aircraft were shuttling helicopters and associated equipment into Afghanistan for a major Army aviation rotation. On June 5-6, 2011, a C-5M Super Galaxy flew a direct non-stop route from Dover Air Force Base to Bagram Airfield, Afghanistan, as a proof-of-concept mission for future sustainment operations.
Sources: AMC C-5 Chronological History, AMC Helicopter Rotation Afghanistan, AMC C-5M Arctic Overflight
Operational role
The source-backed Afghanistan role was strategic mobility and logistics rather than direct attack. C-5 aircraft moved outsized aviation equipment, helicopters, cargo, and sustainment loads into a landlocked theater where long-distance airlift connected overseas staging points, Afghanistan airfields, and U.S. Transportation Command tasking.
The C-5M Arctic overflight reporting shows the modernized variant being used to test a northern direct-delivery route to Bagram. AMC described that flight as a proof of concept for future sustainment operations in Afghanistan, and later reporting said C-5M aircraft were supporting multimodal cargo movement from Western Europe to Afghanistan.
Sources: AMC Helicopter Rotation Afghanistan, AMC C-5M Arctic Overflight, AMC C-5M Proves Capability, USAF C-5M Super Galaxy Fact Sheet
Operators and locations
The directly documented operator was the U.S. Air Force mobility enterprise, including Air Mobility Command, the 618th Tanker Airlift Control Center, Dover-based C-5 crews, and U.S. Transportation Command planners. The cited Afghanistan locations include Kandahar Airfield and Bagram Airfield, with Western Europe used as a staging point for the 2011 helicopter movement.
These records support cataloging the aircraft on the United States, NATO, and Afghan government side of the conflict. The sources document U.S. aircraft delivering and moving equipment for Operation Enduring Freedom and Afghanistan sustainment, not C-5 operation by Afghan or Taliban forces.
Sources: AMC Helicopter Rotation Afghanistan, AMC C-5M Arctic Overflight, AMC C-5M Proves Capability, NATO Resolute Support Mission