That seems consistent with the footage. A couple plucked off of the volley. Which I found strangely comforting, it means they were trying and falling.
I had a teacher that once said if you can get a 0% multiple choice test he would give you a 100%, but if you didn't hit 0% you get the grade you got.
How much damage can they do? I've heard of bunker busters that can go down 200ft but they're huge and need to be delivered by plane.