LOT Polish Airlines Flight 5055 "Good night! Goodbye! Bye, we're dying!"). All 172 passengers and 11 crew died as the aircraft broke apart and crashed. After the crash of the Il-62 operating as LOT Polish Airlines Flight 007, the airline had started replacing its Ilyushin Il-62s with the more modernized Ilyushin Il-62M version. These had newer engines (Soloviev D-30 instead of Kuznetsov NK-8), but both of these turbofan engines shared the same critical point — low pressure turbine and engine shaft design and construction. According to the Polish investigatory commission, the cause of the crash was the disintegration of an engine shaft due to faulty
Virtual airline (hobby) and The Pentagon had used PC-based flight simulators for training. Despite the initial concerns of the involvement of virtual airlines in these terrorist activities, largely little has come from these claims to date and no changes have been noted as occurring in their operation as a result. Virtual airline (hobby) A virtual airline (VA) is a dedicated hobby organization that uses flight simulation to model the operations of an airline. Virtual airlines generally have a presence on the Internet, similar to a real airline. Many hundreds of virtual airlines of significance are currently active, with tens of thousands of participants