Ever been on a flight and look out the window at the spinning engines and wonder, "What would happen if a bird flew into that thing?" Well, here's your answer!
A man in Germany was on a 757 that was heading down the runway, approaching takeoff and recording the whole thing. All of a sudden, a big bird flew into the engine. It happens quickly in the video, so you might miss it if you have the sound turned down. If the sound is turned up, however, the moment of impact will be obvious!
Luckily this happened early enough that the plane was able to abort its takeoff and return to the gate.