Pretty sure I wouldn't get shot down so fast by those pesky 'aces' if there was. Just can't get them off my ****!
No rear view. No one has the rear view while in ESF. Just train and upgrade your intuition and listening abilities
Air is such a mess in this game. Render ranges are so short that a Racer Reaver can go from render distance to rotary range within just a couple seconds. On top of that, audio is insanely buggy so plenty of times they simply won't make a noise while approaching. A rear view mirror would maybe help, but people would learn to approach from high or low blind spots. I guess tipping your nose up and down to see those blind spots every few seconds is a lot easier than doing constant circles.