F-15E pilot strikes 4,000 hours
Seventeen years in the making, Lt. Col. David Iverson holds the 4,000 hours patch he can now wear after a 10.1 hour flight in an F-15E Strike Eagle from Royal Air Force Lakenheath, England, to Lackland Air Force Base, Texas, Jan. 11, 2010. (Courtesy Boeing photo/Lance Cheung)