HII Logo

September 17, 2021

INGALLS SHIPBUILDING SUCCESSFULLY COMPLETES ACCEPTANCE TRIALS FOR FRANK E. PETERSEN JR. (DDG 121)

NewsNews ReleaseIngalls Shipbuilding
Share:
INGALLS SHIPBUILDING SUCCESSFULLY COMPLETES ACCEPTANCE TRIALS FOR FRANK E. PETERSEN JR. (DDG 121)

PASCAGOULA, Miss., (Sept. 17, 2021) -- Huntington Ingalls Industries (NYSE: HII) announced today that its Ingalls Shipbuilding division completed the final round of sea trials for Arleigh Burke-class guided missile destroyer Frank E. Petersen Jr. (DDG 121).

“The successful completion of acceptance trials is an extremely rewarding accomplishment for Ingalls and for our partners who work closely with us to ensure we achieve this milestone together,” Ingalls Shipbuilding President Kari Wilkinson said. “We are proud of our shipbuilders for working as a team to move DDG 121 one step closer to delivery.”

DDG 121 is named for Frank E. Petersen Jr., who was the U.S. Marine Corps’ first African-American aviator and general officer. After entering the Naval Aviation Cadet Program in 1950, Petersen would go on to fly more than 350 combat missions during the Korean and Vietnam wars.

HII's Ingalls Shipbuilding division has successfully completed acceptance trials for guided missile destroyer Frank E. Petersen Jr. (DDG 121).

Ingalls has delivered 32 destroyers to the Navy and currently has four more under construction including Lenah Sutcliffe Higbee (DDG 123), Jack H. Lucas (DDG 125), Ted Stevens (DDG 128) and Jeremiah Denton (DDG 129).

Arleigh Burke-class destroyers are highly capable, multi-mission ships and can conduct a variety of operations, from peacetime presence and crisis management, to sea control and power projection – all in support of the United States military strategy. The guided missile destroyers are capable of simultaneously fighting air, surface and subsurface battles. The ship contains a myriad of offensive and defensive weapons designed to support maritime defense well into the 21st century.

Huntington Ingalls Industries is America’s largest military shipbuilding company and a provider of professional services to partners in government and industry. For more than a century, HII’s Newport News and Ingalls shipbuilding divisions in Virginia and Mississippi have built more ships in more ship classes than any other U.S. naval shipbuilder. HII’s Technical Solutions division provides mission-critical national security solutions to government and commercial customers worldwide. Headquartered in Newport News, Virginia, HII employs about 44,000 people operating both domestically and internationally. For more information, visit:

INGALLS SHIPBUILDING SUCCESSFULLY COMPLETES ACCEPTANCE TRIALS FOR FRANK E. PETERSEN JR. (DDG 121)

About HII

HII is America’s largest shipbuilder, delivering the world’s most powerful ships and all-domain mission technologies, including unmanned systems, to U.S. and allied defense customers. HII is the largest producer of unmanned underwater vehicles for the U.S. Navy and the world.

With a more than 140-year history of advancing U.S. national security, HII builds and integrates defense capabilities extending from the core fleet to C6ISR, AI/ML, EW and synthetic training. Headquartered in Virginia, HII’s workforce is 45,000 strong.

Related News

September 1, 2026

As Navies Operate in Contested Waters, HII’s Odyssey ACS Autonomy is the Link Between Manned and Unmanned Fleets

August 25, 2026

Halimar Shipyard Advances Construction of ROMULUS 151 Unmanned Surface Vessels

August 15, 2026

HII’s Newport News Shipbuilding Completes Successful Acceptance Sea Trials of John F. Kennedy (CVN 79)

Sign Up for Updates

Enter your email to receive news updates and insights.

By subscribing you agree to our Privacy Policy and provide consent to receive updates from HII.