Boeing 747 Falls From the Sky in Horrific Crash [VIDEO]

Plane crashes are horrific, and none more incredible than this National Airlines Boeing 747 that fell from the sky in Afghanistan on Monday killing all seven crew members aboard.The cargo plane had just taken off from Bagram Airbase when it suddenly rolled to the right and fell helplessly  to the ground, exploding into a ball of fire. The horrific scene is captured on this disturbing video.