you can actually find it on an aircraft using this a lot, basically its a bomb guided by an laser so it can have percision while preventing civilian losses.
in here the bomb will be guided with ur crosshair. you will have a remote that calls the strike. once you call the bomb, it will take about 5 second to hit the place where your cross is aimed at, in that 5 second period you can still move the cross to adjust the location of targets.
advantages: since its a bomb, it has a big blast radius, most useful in very open maps where there are few places to hide.
side effects: the blast can push players in such speed as falling down from great heights, killing them in the process(teams too), dont work inside buildings since its a remote, the signal is blocked.