The Navy began procuring Arleigh Burke (DDG-51) class destroyers, also known as Aegis destroyers, in FY1985, and a total of 85 have been procured through FY2020, including three in FY2020. The Navy’s proposed FY2021 budget requests funding for the procurement of two more DDG-51s, which would be the 86th and 87th ships in the class.
DDG-51s are being procured in FY2018-FY2022 under a multiyear procurement (MYP) contract that Congress approved as part of its action on the Navy’s FY2018 budget. DDG-51s procured in FY2017 and subsequent years are being built to a revised design, called the Flight III design, that incorporates a new and more capable radar called the Air and Missile Defense Radar (AMDR) or SPY-6 radar.
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