Malaysia Airlines Flight 17 broke apart in the air after it was hit by a burst of "high-energy objects" from outside, a preliminary report by Dutch aviation investigators said Tuesday. Take a look at images from the tragedy.
The downing of Malaysia Airlines Flight 17 has shocked the world. While it hasn't happened many times before, this isn't the first time a civilian passenger plane has been shot out of the sky. Take a look other civilian jets that have been shot down.