Which aircraft utilizes High Altitude Antisubmarine Warfare (HAASW) techniques?

The P-8A Poseidon is specifically designed to perform anti-submarine warfare (ASW), anti-surface warfare (ASuW), and intelligence, surveillance, and reconnaissance (ISR) missions. One of its advanced capabilities includes employing High Altitude Antisubmarine Warfare (HAASW) techniques. This method leverages the aircraft's speed, altitude, and sophisticated sensor capabilities to detect and engage submarines from higher altitudes, allowing for broader coverage and a more efficient mission profile.

The use of HAASW techniques takes advantage of the P-8A's multi-mission capabilities, which include advanced sonar systems, advanced datalinks, and the ability to deploy various weapons systems effectively against underwater threats. The aircraft is equipped with modern technology that enables it to efficiently identify submarine activity and respond quickly, making it essential for modern naval warfare scenarios.

This capability distinguishes the P-8A from the other aircraft listed, each of which has different primary roles and missions. For example, the MH-60R primarily operates at lower altitudes and typically employs dipping sonar and torpedoes in a more traditional ASW role, while the P-3C Orion, though historically significant in ASW, is older and not focused on