LOT Polish Airlines Flight 5055 accident's cause was similar to that of LOT Polish Airlines Flight 007's crash seven years earlier. After the disaster of Flight 007, the Polish investigatory commission established that its engine shaft disintegration was the result of metal fatigue; improper alloy preparation resulting in a defective mechanism which was less resistant to fatigue; and a faulty design of the engine shaft. Detection of these faults was possible only after complete disassembly of the engine and detailed analysis of all its elements, and as such was beyond the capabilities of aircraft maintenance personnel. These concerns were addressed by the Polish Government's Special
Honor Flight The Springfield group and HonorAir soon merged to form the Honor Flight Network. As of 2014, the Honor Flight Network is still headquartered in Springfield, Ohio. Both Jeff Miller and Earl Morse were awarded the Presidential Citizens Medal in 2008 for their extensive work with the program. In 2015 the first all-female honor flight was held, with 140 female veterans. Flights arrive in any of Washington's three area airports: Ronald Reagan Washington National Airport, Baltimore/Washington International Thurgood Marshall Airport, and Washington Dulles International Airport. Southwest Airlines is the official commercial airline of the Honor Flight Network, although the network utilizes