Northrop Grumman Corporation successfully delivered the 51st U.S. Navy E-2D Advanced Hawkeye production aircraft, AA-52. The aircraft represents the last to be delivered under the Multi-Year Procurement (MYP) 1 contract. AA-52 is equipped with the Delta System/Software Configuration (DSSC) Build 3, which provides an additional leap in operational effectiveness and technology for the E-2D with the incorporation of aerial refueling and a dwell-based tracker. MYP 2 deliveries will begin this year, with increasing, game-changing capability enhancements for the Navy and joint force to outpace evolving threats.