The aircraft was fitted with a long under-nose radome, a MAD ( Magnetic Anomaly Detector ) boom extending from the gunner's position and mission equipment in the insulated cabin.
22.
For this task the helicopter is equipped with sensors such as sonobuoys, wire-mounted dipping sonar and magnetic anomaly detectors to identify possible threats, and torpedoes or depth-charges to attack them.
23.
Technological answers to the Type XXI were available in the form of 3-centimetre radar and magnetic anomaly detectors in aircraft . At midnight 4 June 1945, official wartime operations ceased.
24.
Unlike the preceding P-3, the P-8 lacks a magnetic anomaly detector ( MAD ) due to its higher operational altitude; India's P-8I is equipped with a MAD per the contract request.
25.
Among the devices that the group helped develop or test were the radar altimeter, the magnetic anomaly detector, the sonobuoy, improved airborne depth charges, long-range navigation systems, and airborne microwave radar.
26.
Numerous countries produce their own antisubmarine warfare sensors, such as hydrophones, active sonar, magnetic anomaly detectors, and other hydrographic sensors that are frequently considered too " ordinary " to be called MASINT.
27.
Aeromagnetic surveys were performed in World War II to detect submarines using a Magnetic Anomaly Detector attached to an aircraft . Aeromagnetic surveys are also used to perform reconnaissance mapping of unexploded ordnance ( UXO ).
28.
Magnetic anomaly detectors employed to detect submarines during World War II harnessed the fluxgate magnetometer, an inexpensive and easy to use technology developed in the 1930s by Victor Vacquier of Gulf Oil for finding ore deposits.
29.
In addition to the Bendix AQS-13B sonar, Magnetic Anomaly Detector ( MAD ) and Multi-Channel Jezebel Relay ( MCJR ) active sonobuoy systems were added to the aircraft, the latter providing the carrier with sonobuoy monitoring capability.
30.
The K-ships flew nighttime antisubmarine patrols using magnetic anomaly detectors ( MAD ) while the PBY Catalinas from Fleet Air Wing 15 flew the dayshift, creating a 24 / 7 magnetic fence across the Straits of Gibraltar.
