missile strike on tanks

garamundege

New Member
hello everyone
forgive me if this is a dumb newb question.
Having seen many of the missile-strike vids available these days, I'm curious to know why there seems to be a thin vertical shower of sparks above many of the tanks hit. Is there possibly a technical reason for this? What material are the sparks - molten metal perhaps?
thanks for any replies
G
 
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