How, may i ask, would your infantry coordinate a successful flanking movement without battlefield awareness only technology can provide? Superior technology allows for the ease of coordinating "flanking" movements with your infantry, or in the case your mentioning, give your guys the heads up that your in danger of getting flanked. Technology nowadays exists not so that it can counter a non-advantageous scenario, but to eliminate the need to deal with one by preventing it in the first place. Imagine, if you will, an infantry force preparing to put into motion any type of movement, all the while unknown to them, a UCAV is watching. UCAV expends its munitions attacking the said movement, relays the its position to HQ which in turn orders an airstrike. Your infantry push is stopped before it ever starts