5/25/2006 - F-15 Eagles wait to take off from Naval Air Station Keflavik, Iceland, on Monday, May 22, 2006. Airmen and Sailors are reducing operations after more than 50 years of U.S. presence at the base. The F-15s and crews are from the Hawaii Air National Guard's 154th Fighter Wing at Hickam Air Force Base. (U.S. Air Force photo/Master Sgt. John E. Lasky)

5/25/2006 - F-15 Eagles wait to take off from Naval Air Station Keflavik, Iceland, on Monday, May 22, 2006. Airmen and Sailors are reducing operations after more than 50 years of U.S. presence at the base. The F-15s and crews are from the Hawaii Air National Guard's 154th Fighter Wing at Hickam Air Force Base. (U.S. Air Force photo/Master Sgt. John E. Lasky)

5/25/2006 - F-15 Eagle operations will continue a while longer at Naval Air Station Keflavik, Iceland, while Airmen and Sailors reduce operations after more than 50 years of U.S. presence at the base. The F-15s and crews are from the Hawaii Air National Guard's 154th Fighter Wing at Hickam Air Force Base. (U.S. Air Force photo/Master Sgt. John E. Lasky)

5/25/2006 - Travelers flying into Iceland may be less likely to see F-15 Eagles in the future as Airmen and Sailors reduce operations at Naval Air Station Keflavik, Iceland, after more than 50 years of U.S. presence at the base. The F-15s and crews are from the Hawaii Air National Guard's 154th Fighter Wing at Hickam Air Force Base. (U.S. Air Force photo/Master Sgt. John E. Lasky)

5/25/2006 - Staff Sgt. Ryan Blume and Airman 1st Class Alisha Torgerson check a protected aircraft shelter at Naval Air Station Keflavik, Iceland, on Monday, May 22, 2006. Airmen and Sailors are reducing operations after more than 50 years of U.S. presence at the base. Sergeant Blume, from Nealsville, Wis., and Airman Torgerson, from Oxnard, Calif., are security force Airmen with Keflavik's 85th Security Forces Squadron. (U.S. Air Force photo/Master Sgt. John E. Lasky)

5/25/2006 - Staff Sgt. Ryan Blume and Airman 1st Class Alisha Torgerson check a protected aircraft shelter at Naval Air Station Keflavik, Iceland, on Monday, May 22, 2006. Airmen and Sailors are reducing operations after more than 50 years of U.S. presence at the base. Sergeant Blume, from Nealsville, Wis., and Airman Torgerson, from Oxnard, Calif., are security force Airmen with Keflavik's 85th Security Forces Squadron. (U.S. Air Force photo/Master Sgt. John E. Lasky)