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
Tracking (commercial airline flight) centers which often do not know the actual status of plane's whereabouts. Tracking (commercial airline flight) Flight Tracking is an activity by enthusiasts or concerned citizens. Tracking is not limited to aircraft activity; it can also include airport activity. Flight tracking via software is a relatively new activity. Flight/airline tracking, that is the use of flight trackers has been growing due to the obvious reason to know whether a flight has safely landed or whether everything goes according to the schedule so it is the time to go to the airport. With development of cell phones and other small PDA