Northrop Grumman-Built Aegis Destroyer Gravely (DDG 107) Performs Well in the Ship's Acceptance Trial

The Northrop Grumman Corporation-built Aegis guided missile destroyer Gravely (DDG 107) returned successfully from her first-ever sea trial last week in the Gulf of Mexico. Reaching this milestone paved the way for delivery to the U.S. Navy later this summer. The destroyer is being built by the company at its Gulf Coast facilities in Pascagoula, Miss.

DDG 107's super trial, normally combining builder's and U.S. Navy acceptance trials, was modified to an integrated acceptance trial to mitigate the impact of the oil spill in the Gulf of Mexico.

"We made a commitment to take DDG 107 to sea and we were able to do that despite the current situation in the Gulf," said Richard Schenk, test and trials vice president for Northrop Grumman Shipbuilding. "The Northrop Grumman/Navy sea trial team worked extremely well together to test the ship's systems, which performed very well. Any testing that could not be accomplished because of the oil spill will be achieved at a later date. I couldn't be more excited of our team's efforts."

During the trial, Northrop Grumman and the U.S. Navy's Board of Inspection and Survey (INSURV) tested the ship's communications and propulsion systems, and conducted several other inspections including habitability.

"We're pleased with the flexibility of Northrop Grumman and the entire team in making the sea trial a success," said U.S. Navy Capt. Steve Mitchell, deputy for operations, Supervisor of Shipbuilding Gulf Coast. "In the areas of focus such as propulsion and damage control, among others, we're happy with the improving trends in these areas. I was proud to be teammates with the shipyard on this trial."

"The shipbuilders and Navy team worked well together, and despite the short time at-sea, we were able to perform necessary tests in a quality manner," said George Nungesser, Northrop Grumman's DDG 51 program manager. "The response we've received from the Navy has been excellent and we greatly reduced the number of trial cards from the last sea trial."

U.S. Navy Commander Doug Kunzman is the ship's first commanding officer and will lead a crew of over 300 officers and sailors. The 510-foot, 9,500-ton Gravely has an overall beam of 59 feet and a navigational draft of 31 feet. Four gas-turbine propulsion plants will power the ship to speeds above 30 knots.

This highly capable multi-mission ship 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. Gravely will be capable of simultaneously fighting air, surface and subsurface battles. The ship contains a myriad of offensive and defensive weapons designed to support maritime defense needs well into the 21st century.


Northrop Grumman Corporation is a leading global security company whose 120,000 employees provide innovative systems, products, and solutions in aerospace, electronics, information systems, shipbuilding and technical services to government and commercial customers worldwide.