Ok, bombs, misiles, whatever, the point is that they had to get there some how weather they were carried on a plane and dropped or just shot and guided themselves. Either way it's likely they would be shot down in defense of important areas.
My other questions would be if they were all bombs, where the hell did all the destroyed planes land?
You don't have a war with planes and none of them get taken down.
Otherwise it's not really war, just some people flying planes around. Which is an activity i don;t have a name for.