Drift River Airport (DRF)

Drift River Airport (3AK5) serves the remote Drift River Oil Terminal complex in Alaska's Cook Inlet region, functioning as a critical aviation gateway to one of Alaska's most strategically important petroleum infrastructure facilities. Located on the historic floodplain of Mount Redoubt volcano, the airport provides essential access for personnel, supplies, and emergency services to the Cook Inlet Pipeline Company's Drift River Terminal Facility, which stores over 1 million barrels (420 million gallons) of crude oil from approximately 10 offshore platforms. The airport operates with basic runway and aircraft parking facilities designed to support helicopter operations, small aircraft, and emergency response activities serving the oil terminal complex, which connects to offshore loading operations via the submerged 42-mile Cook Inlet Pipeline system and the offshore Christy Lee Platform. Due to its location in an active volcanic hazard zone, the facility maintains enhanced emergency preparedness protocols following significant lahar flooding during Mount Redoubt's 1989-1990 and 2009 eruptions that threatened the entire terminal operation. Access to Drift River Airport requires coordination with Cook Inlet Pipeline Company security and operations personnel, as the facility primarily serves industrial and emergency aviation needs rather than commercial passenger services. The airport's strategic importance extends beyond oil operations, providing helicopter landing capabilities for environmental monitoring, emergency evacuation procedures, and maintenance access to critical Alaska energy infrastructure that supplies crude oil to tankers for transport to refineries throughout the Pacific region.