The Aegis-class destroyer USS Hopper (DDG-70) launches a standard missile (SM) 3 Blk IA in July 2009. US Navy Photo
When the first new Flight III Arleigh Burke-class destroyer enters service with the U.S. Navy in 2019, it will be equipped with a new radar roughly 30 times more powerful than the long-serving Lockheed Martin SPY-1 system found on current Aegis warships. Called the air and missile defense radar (AMDR), the new sensor is expected to exponentially increase the ship’s performance in simultaneously defending the Fleet against both air-breathing and ballistic-missile threats. The key technology that enables such high performance is a semiconductor called gallium nitride (GaN).
“It is definitely one of the key enabling technologies,” said Captain Douglas Small, Naval Sea Systems Command’s AMDR program manager, during an interview with USNI News. “We’re basically in the Flight III going to deliver over 30 times the radar capability for about twice the input power.” Read More
Seaman Apprentice Robert Nunez, left, from Suffolk, Va., and Seaman Apprentice Amy M. Haskins, from Kansas City, Mo., stand watch on the signal bridge aboard the aircraft carrier USS Nimitz (CVN-68). US Navy Photo
As I consider the likely national security issues facing the United States in the coming decade, I am struck by the decidedly maritime character of these challenges. From China’s rapid naval modernization to Iran’s threat to close the Strait of Hormuz to international shipping, the United States is increasingly facing a security environment requiring robust naval and air forces.
While the previous decade was characterized by the predominance of large ground forces, I firmly believe that the next decade will be defined by the strength of our sea power and projection forces. Read More
Chairman of the Joint Chiefs of Staff Gen. Martin E. Dempsey. Defense Department Photo
Last week Gen. Martin Dempsey, Chairman of the Joint Chiefs of Staff, outlined American military options in Syria, in response to a threatened hold on his reconfirmation by Sen. John McCain (R-Ariz.) and a letter signed by McCain and Senate Armed Services Committee Chairman Carl Levin (D-Mich.). Both senators are proponents of American intervention in Syria, and both are frustrated by what they believe is the administration’s slow and limited decision to intervene in Syria’s conflict. The traditions of American civil-military relations make uniformed discussions of military options in politically charged issues—especially in a public forum—a delicate issue. Nevertheless, in order to secure a second term as JCS chairman, and in response to a formal request, Dempsey presented an unclassified assessment of five options for American military involvement in Syria. Read More
An AV-8B Harrier. US Navy Photo
The Navy’s 7th Fleet is taking the lead in the recovery of four bombs U.S. Marine fighters dropped near the Great Barrier Reef in Australia, Navy officials told USNI on Friday. Read More
HMCS Windsor transits from the U.K. to her home port in Halifax, Nova Scotia in 2001. Canadian Navy Photo
Canada’s Victoria-class submarine fleet has been controversial since its inception. Most recently, a report by Michael Byers and Stewart Webb argues that the time has come to either phase out the program or commit to a robust discussion of how to replace the fleet. Critics cite a disappointing history of expensive repairs, time lost, and a catastrophic fire. Supporters insist that the boats provide important capabilities. And navy planners have sought to get the ball rolling on acquiring new subs sometime after 2020. Debate over the current fleet and its potential replacement should include all of those elements, but focus on how they align with one another, on whether submarines provide the right capabilities at the right price to serve Canada’s national interests. Read More
Chief Engineman Patricia Cooper, a student in the Riverine Combat Skills course (RCS), patrols the training grounds during a field training exercise in Camp Lejeune, N.C. in 2012. US Navy Photo
The Marine Corps intends to build up a female cadre of officers and noncommissioned officers to help women as more military occupations and units become open to females, the deputy commandant for manpower and reserve affairs told the House Armed Services Personnel Subcommittee on Thursday. Read More
Dennis V. McGinn. US House of Representatives Photo
A former Vietnam-era naval aviator and clean energy advocate had a smooth confirmation hearing before the Senate and will likely be confirmed at the U.S. Navy’s next energy chief, according to a Thursday report in The Wall Street Journal. Read More
The littoral combat ship USS Independence (LCS-2) demonstrates its maneuvering capabilities in the Pacific Ocean on July 18, 2013. US Navy Photo
A long-awaited report from the Government Accountability Office (GAO) says “a pause is needed,” in the Navy’s acquisition of both variants of the littoral combat ship (LCS) until the service proves it has overcome the myriad difficulties it has had fielding the ships and their three proposed mission packages, which allow the ships to act as either minesweepers, sub-hunters, or close-to-shore combatants. Read More
A sailor troubleshoots a ship’s service diesel generator aboard the Freedom on July 20. US Navy Photo
USS Freedom (LCS-1) is back underway following a Saturday failure of the ships electrical generators that robbed the ship of propulsion power, Navy officials told USNI News on Wednesday.
According to the service, two of the four of the ships Isotta Fraschini V1708 diesel electrical generators overheated and shutdown. The generators provide electrical power to the ship’s systems that can affect the ship’s propulsion. Read More
HMAS Diamantina sails into Rabaul Harbour in Papua New Guinea in 2011. Royal Australian Navy Photo
A mine hunting ship will be deployed to find four bombs dropped by two U.S. Marine AV-8B Harriers last week in the Great Barrier Reef Marine Park in Australia, according to local press reports published on Tuesday.
The vessel would either come from U.S. 7th Fleet’s homeport in Japan or Australia’s Fleet Base East in Sydney, according to the report. Read More