While flying you can't see nothing unless you get right on top of infantry.. The zoom is also too weak... You can't see nothing at all unless hovering in a totally defenseless position from 50-150 meters.
Way too unrealistic.. they need more zoom or something.. or perhaps the ants on the ground need to be magnified thru some kind of code to be more realistic
To make matters worse.. the machine guns are weak and pathetic... can sit there shooting thousands of rounds and the bullets bounce all around the target and do nothing, while the target one shots you back between the eyes from 1000m