When a hostile aircraft approaches a U.S. Navy warship, the response is immediate, automated, and highly coordinated. Modern vessels like the Arleigh Burke-class destroyer are equipped with layered defense systems designed to detect and neutralize threats within seconds.

The process begins with advanced radar, particularly the Aegis Combat System. This system continuously scans the airspace, tracking multiple targets at long range. Once an incoming aircraft is identified as hostile, the system calculates its speed, altitude, and trajectory almost instantly, allowing commanders to decide on the appropriate response—or in high-threat scenarios, enabling automated engagement.

The first defensive layer involves long-range interceptors such as the SM-2 Standard Missile or SM-6 Standard Missile. These missiles can engage aircraft far beyond visual range, aiming to destroy or deter the threat before it gets close enough to attack.

If the aircraft penetrates this outer layer, the ship transitions to medium- and short-range defenses. Systems like the RIM-162 ESSM provide rapid-response interception against fast-moving targets, including jets attempting evasive maneuvers.

As a final safeguard, close-in weapon systems come into play. The Phalanx CIWS is a radar-guided, rapid-fire gun capable of tracking and engaging targets at extremely short distances. It acts as the ship’s last line of defense, firing thousands of rounds per minute to stop incoming threats that evade other layers.

In addition to kinetic weapons, electronic warfare systems can jam enemy radar, deploy decoys, and disrupt targeting systems, making it harder for the incoming aircraft to strike accurately.

Overall, the U.S. Navy’s rapid response is built on a layered defense strategy—detect early, engage at range, and maintain multiple fallback options. This integrated approach ensures that even high-speed, well-coordinated aerial attacks face significant obstacles when targeting a modern naval vessel.