| Casco Cove Coast Guard Station | |
| Iata: | ATU |
| Icao: | PAAT |
| Faa: | ATU |
| Type: | Private use |
| Owner: | U.S. Coast Guard 17th Dist. |
| Location: | Attu Island, Alaska |
| Elevation-F: | 88 |
| Elevation-M: | 27 |
| Coordinates: | 52.8325°N 173.1756°W |
| Pushpin Map: | USA Alaska |
| Pushpin Mapsize: | 250 |
| Pushpin Map Caption: | Location of airport in Alaska |
| Pushpin Label: | ATU |
| Pushpin Label Position: | right |
| R1-Number: | 2/20 |
| R1-Length-F: | 5,998 |
| R1-Length-M: | 1,828 |
| R1-Surface: | Asphalt |
| Footnotes: | Source: Federal Aviation Administration[1] |
Casco Cove Coast Guard Station was a military facility and private use airfield on Attu Island, one of the Aleutian Islands in the U.S. state of Alaska. Owned by the United States Coast Guard, Casco Cove CGS is located 1481miles west of Anchorage, Alaska. Also known as LORAN Station Attu, the facility was closed on August 27, 2010,[2] but the airfield remains available for emergency use.
Established as Naval Air Facility Attu on June 7, 1943, just seven days after Attu Island was declared secured. The base was built by Seabees of the Naval Construction Battalion 4.
The Casco Cove Airport was a LORAN navigation station operated by the United States Coast Guard. The USCG personnel lived in a group quarters facility. There were no families stationed at Attu. All services needed for staff in this facility were available. Electricity was provided by USCG Generator. Auxiliary health care was provided by USCG emergency medical staff.
Casco Cove is one of the most isolated and remote airports in the United States. Flying into and taking off from the airport was hazardous, as the weather is characterized by persistently overcast skies, high winds, and frequent cyclonic storms. Winter squalls produce wind gusts in excess of 100 knots (115 mph). During the summer, extensive fog forms over the Bering Sea and North Pacific.
The island is protected as part of the National Parks Trust territory and few people visit the island or area, as it is restricted. Gun emplacements for over twenty guns are still present around the airfield.
Casco Cove CGS resides at elevation of 88 feet (27 m) above mean sea level. It has one runway designated 2/20 with an asphalt surface measuring 5,998 by 150 feet (1,828 x 46 m).