There was a case that all the parameters related to accidents on escalators. Fortunately, no one received any injuries. However, the incident will certainly lead to litigation, it…

  Researchers at the German Aerospace Center (DLR) develop hypersonic airliner SpaceLiner Back in 2005 there was a project of creation of a hypersonic airliner SpaceLiner, which was…

Canadian aircraft production "CRJ-100" on the rise suddenly lost his balance and wing hooking the concrete began to tumble. As a result, the board broke into two parts…