CNN Erin Burnett OutFront July 22, 2014 23:25:00
Of how a buk would work, everybody. this is not actually what happened on this day. the plane is trying along. the buk locks on to it. >> this is going 400 miles per hour. and this is going three times the ped speed of sound. very fast. at that speed very difficult for this missile to actually hit the aircraft. this is out of size proportionally as well. >> of course. >> in this case what it does is actually explodes here. >> how far is this from the plane? >> 150 to 200 meters. >> so the war head explodes here. >> and launches pieces of shrapnel out. >> to hit the plane. >> it already has tha...