This news release was originally published on Huntington Ingalls' website.

PASCAGOULA, Miss., (Aug. 27, 2021) — Huntington Ingalls Industries’ (NYSE: HII) Ingalls Shipbuilding division announced today the successful completion of builder’s trials for guided missile destroyer Frank E. Petersen Jr. (DDG 121). The Arleigh Burke-class destroyer spent three days in the Gulf of Mexico testing the ship’s combat system, which included firing a missile.