The counterpart to the A-50 is the American-made E-3 Sentry. Also known as the Airborne Warning and Control System (AWACS), it was created by Boeing and replaced the US Air Force's previous AEW&C ...
The lead and most visible craft of this sort is the Boeing E-3 Sentry, a 707 that's been modified to accommodate a massive, rotating radar dome on its back. Technically known as airborne early ...