NEWPORT NEWS, Va., April 08, 2021 (GLOBE NEWSWIRE) — Huntington Ingalls Industries (NYSE:HII) will release its first quarter 2021 financial results on Thursday, May 6 and host an earnings conference call at 9 a.m. Eastern time the same day. The call will be webcast live on HII’s website: http://www.huntingtoningalls.com.