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  2. List of military electronics of the United States - Wikipedia

    en.wikipedia.org/wiki/List_of_military...

    Airborne dipping sonar: SH-3A Sea King: AN/AQS-13: Airborne anti-submarine warfare (ASW) dipping sonar, improved AN/AQS-10: SH-3D Sea King, SH-60F Seahawk: L3Harris Technologies: AN/AQS-20: Sonar mine countermeasure: Raytheon: AN/AQS-22: Advanced Airborne Low-Frequency Sonar (ALFS) MH-60R Seahawk: Telephonics Corporation

  3. AN/AQS-13 - Wikipedia

    en.wikipedia.org/wiki/AN/AQS-13

    AN/AQS-13 dipping sonar deployed from an SH-3 Sea King. The AN/AQS-13 series was a helicopter dipping sonar system for the United States Navy.These systems were deployed as the primary inner zone anti-submarine warfare (ASW) sensor on aircraft carrier based helicopters for over five decades. [1]

  4. AN/SQQ-89 - Wikipedia

    en.wikipedia.org/wiki/AN/SQQ-89

    The AN/SQQ-89 Undersea Warfare Combat System is a naval anti-submarine warfare (ASW) system for surface warships developed by Lockheed Martin for the United States Navy. The system presents an integrated picture of the tactical situation by receiving, combining and processing active and passive sensor data from the hull-mounted array, towed ...

  5. Lockheed to Upgrade Sonar Systems for U.S. Navy and Allies - AOL

    www.aol.com/2013/08/29/lockheed-to-upgrade-sonar...

    Thursday was a busy day at the U.S. Department of Defense, as the Pentagon announced no fewer than 27 separate contract awards -- quite possibly a record, or at least a recent one. The contracts ...

  6. Lockheed Wins Defense Contracts for Navy Sonar, Army ... - AOL

    www.aol.com/news/2013-12-13-lockheed-wins...

    The Department of Defense announced 15 new defense contracts worth a combined $675.9 million Friday. Lockheed Martin , the nation's largest pure-play defense contractor, took home three of them ...

  7. Top Analyst Reports for Verizon, McDonald's & Lockheed Martin

    www.aol.com/news/top-analyst-reports-verizon...

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  8. Sperry Corporation - Wikipedia

    en.wikipedia.org/wiki/Sperry_Corporation

    Some of Sperry's former divisions became part of Honeywell, Lockheed Martin, Raytheon Technologies, and Northrop Grumman. The company is best known as the developer of the artificial horizon and a wide variety of other gyroscope-based aviation instruments like autopilots, bombsights, analog ballistics computers and gyro gunsights. In the post ...

  9. Thomson Marconi Sonar - Wikipedia

    en.wikipedia.org/wiki/Thomson_Marconi_Sonar

    It was the European leader in defence-related sonar systems and the world's second after Lockheed Martin Loral, with annual sales of 1.5 billion francs, split between submarine sonars (35%), anti-submarine warfare systems or ASM (27%), mine warfare (15%) and airborne sonars (18%). [3]