Yes, it's possible but not really easy.
To shoot other planes down or to carry cargo.
The guns used in war to shoot down planes are called antiaircraft guns.
Some of them are easy to shoot down and some of them are not so the answer is yes and no.
To shoot down planes
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because why their enemies
To shoot down planes
No. Missiles gotta be able to detect planes in the radar in order get a lock on because missiles need to get a lock on to shoot down planes but planes fly in really high altitudes, this makes it even more difficult to detect planes on radar.
Because You Like To Shoot Down Planes(: x
To shoot down enemy planes.
25 HAHAHA
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