Huntington Ingalls Industries (HII) announced on August 9 that its Newport News Shipbuilding division has reached a major milestone in the construction of the submarine USS Indiana (SSN-789). The 16th Virginia-class submarine has reached «pressure hull complete», signifying that all of its hull sections are joined to form a single, watertight unit.
Ship’s Sponsor Diane Donald, wife of Admiral Kirk Donald (U.S. Navy, Ret.), and Ray Shearer, chairman of Indiana’s commissioning committee, visited the shipyard to see the progress being made on the submarine and meet with its crew.
«Witnessing Indiana come to life is one of the most gratifying experiences of my life», Mrs. Donald said. «The countless hours of hard work the shipbuilders have put into constructing and perfecting this boat is apparent, as Indiana has now taken on the shape of a submarine. I also had the pleasure of spending time with the ship’s crew. As the wife of a submariner, it’s been a real honor getting to know a new generation of sailors and witnessing their enthusiasm and dedicated service to our nation. As Indiana moves closer to joining the Navy’s fleet next year, I look forward to continuing to share this journey with her shipbuilders and crew members».
Pressure hull complete is the last major milestone before the submarine’s christening. Construction began in September 2012 under a teaming agreement between Newport News and General Dynamics Electric Boat. The submarine is about 82 percent complete and is scheduled for delivery to the Navy in the third quarter of 2017.
«We are on track to meet our budget and schedule commitments to the Navy, and I’m proud of the progress that the Newport News Shipbuilding-General Dynamics Electric Boat team is making», said Jim Hughes, Newport News’ vice president, submarines and fleet support. «Our progress demonstrates the efficiency of the Navy’s two-per-year build plan, which helps ensure America’s undersea superiority».
Commander Jesse J. Zimbauer, Indiana’s commanding officer, said, «Newport News Shipbuilding has completed the pressure hull on time for the Indiana, continuing the momentum of the Navy’s most successful build program and moving us another step closer to taking our submarine to sea».
|Builder||General Dynamics Electric Boat Division and Huntington Ingalls Industries Inc. – Newport News Shipbuilding|
|Date Deployed||October 3, 2004|
|Propulsion||One GE PWR S9G* nuclear reactor, two turbines, one shaft; 40,000 hp/30 MW|
|Length||377 feet/114.8 m|
|Beam||33 feet/10.06 m|
|Hull Diameter||34 feet/10.36 m|
|Displacement||Approximately 7,835 tons/7,961 metric tons submerged|
|Speed||25+ knots/28+ mph/46.3+ km/h|
|Diving Depth||800+ feet/244+ m|
|Crew||132: 15 officers; 117 enlisted|
|Armament: Tomahawk missiles||12 individual VLS (Vertical Launch System) tubes or two 87-in/2.2 m Virginia Payload Tubes (VPTs), each capable of launching 6 Tomahawk cruise missiles|
|Armament: MK-48 ADCAP (Advanced Capability) Mod 7 heavyweight torpedoes||4 torpedo tubes|
|Weapons||MK-60 CAPTOR (Encapsulated Torpedo) mines, advanced mobile mines and UUVs (Unmanned Underwater Vehicles)|
* – Knolls Atomic Power Laboratories
Nuclear Submarine Lineup
|SSN-774 Virginia||EB||8-16-03||10-23-04||Portsmouth, New Hampshire|
|SSN-775 Texas||NNS||7-31-05||9-9-06||Pearl Harbor, Hawaii|
|SSN-776 Hawaii||EB||6-19-06||5-5-07||Pearl Harbor, Hawaii|
|SSN-777 North Carolina||NNS||4-21-07||5-3-08||Pearl Harbor, Hawaii|
EB – Electric Boat, Groton, Connecticut
NNS – Newport News Shipbuilding, Newport News, Virginia
SSN – Attack Submarine, Nuclear-powered
|SSN-778 New Hampshire||EB||6-21-08||10-25-08||Groton, Connecticut|
|SSN-779 New Mexico||NNS||12-13-08||11-21-09||Groton, Connecticut|
|SSN-780 Missouri||EB||12-5-09||7-31-10||Groton, Connecticut|
|SSN-781 California||NNS||11-6-10||10-29-11||Groton, Connecticut|
|SSN-782 Mississippi||EB||12-3-11||6-2-12||Groton, Connecticut|
|SSN-783 Minnesota||NNS||10-27-12||9-7-13||Norfolk, Virginia|
|SSN-784 North Dakota||EB||11-2-13||10-25-14||Groton, Connecticut|
|SSN-785 John Warner||NNS||09-06-14||08-01-15||Norfolk, Virginia|
|SSN-788 Colorado||EB||Under Construction|
|SSN-789 Indiana||NNS||Under Construction|
|SSN-790 South Dakota||EB||Under Construction|
|SSN-791 Delaware||NNS||Under Construction|