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The AN/SPY-1 [a] is a United States Navy passive electronically scanned array (PESA) 3D radar system manufactured by Lockheed Martin, and is a key component of the Aegis Combat System. The system is computer controlled and uses four complementary antennas to provide 360-degree coverage.
The Navy was forced to halt the contract in response to a challenge by Lockheed. [9] Lockheed officially withdrew their protest in January 2014, [10] allowing the Navy to lift the stop work order. [11] In March 2022, Raytheon announced a $3.2B contract to outfit every new surface ship in the US Navy with the SPY-6 family of radars. [12] [13]
The radar provides data and range safety for missile launches. This radar, along with its data system, is used for tracking the Minuteman III ICBM. The AN/FPS-16 is a highly accurate ground-based monopulse single object tracking radar (SOTR), used extensively by the NASA crewed space program
Blue force tracking (BFT) systems consist of a computer, used to display location information, a satellite terminal and satellite antenna, used to transmit location and other military data, a Global Positioning System receiver (to determine its own position), command-and-control software (to send and receive orders, and many other battlefield support functions), and mapping software, usually ...
The Transit system, also known as NAVSAT or NNSS (for Navy Navigation Satellite System), was the first satellite navigation system to be used operationally. The radio navigation system was primarily used by the U.S. Navy to provide accurate location information to its Polaris ballistic missile submarines, and it was also used as a navigation system by the Navy's surface ships, as well as for ...
The duties performed by Navy operations specialists include: [1] Operate a variety of computer-interfaced detection, tracking and height-finding radars; Plot a ship's position, heading, and speed, using computerized or manual trigonometric methods using a Maneuvering Board (MOE Board)
The Navy planned to shift production to the Zumwalt-class destroyer focusing on NGFS and littoral operations. [131] However, at a July 2008 hearing, Navy officials announced intentions to restart Arleigh Burke production in place of additional Zumwalt s, testifying to the latter's inability to counter emerging ballistic missiles, anti-ship ...
The Department of the Navy has shown no desire to scale back or cancel the program. On 24 March 2006 the Navy exercised its three-year, $3 billion option to extend the contract through September 2010. [1] In April 2006, users began to log on with Common Access Cards (CACs), a smartcard-based logon system called the Cryptographic Log On (CLO ...