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Navy Technologies

Dual-Band Radar Illuminates New Missions

December 2009
By Henry S. Kenyon

An advanced radar being designed for the U.S. Navy would provide future warships with a powerful sensor capable of detecting and tracking a variety of threats, from ballistic missiles to aircraft and supersonic, sea-skimming anti-ship missiles. The new radar will combine the capabilities of two existing radars, resulting in fewer antennas on a ship’s superstructure, increased reaction time and the ability to adapt to changing combat environments rapidly. The system also will feature a modular plug-and-play architecture allowing quick system upgrades, more efficient use of hardware and bandwidth, and reduced power and cooling requirements.

Chinese Warships Struggle to Meet New Command, Control And Communications Needs

February 2009
By James C. Bussert

China may be building a navy that features some world-class technologies aboard new ships, but its large numbers and variety of naval and air weapons still are operated in isolated methods because of the lack of effective command, control and communications and datalinks. Of 494 Chinese navy ships, the only combatant warships with credible Level III command, control and communications are four imported Russian Sovremennyi guided missile destroyers, 11 new construction guided missile destroyers, four 054A guided missile frigates, two upgraded Luda-class destroyers and 12 submarines, including nuclear strategic ballistic missile submarines.

Path Forward for Sea Service Leads to Machines Functioning on Their Own

February 2009
By Rita Boland

For centuries, navies around the world have sent sailors over the salty brine to explore and conquer. But as seafarers and their technologies have advanced, knowledge of what lies below the ocean’s surface has become more critical to success. The U.S. Navy has launched numerous projects to enhance underwater capabilities, and some of the most important will reduce the human component of vessels until people are almost absent from the equation.

Commercial Equipment Speeds Naval Communications, Replaces Aging Hardware

February 2009
By Henry S. Kenyon

An advanced satellite communications terminal is boosting the connectivity of U.S. Navy warships. Part of an effort to complement vessels’ military satellite communications capabilities, the new commercial terminals are designed to increase data transmission speeds to meet the service’s growing need for network-centric applications such as live tactical imagery.

Naval Intelligence Ramps up Activities

February 2009
By Robert K. Ackerman

The U.S. Navy is revamping its intelligence structure with command upgrades and a new set of priorities designed to rebuild naval intelligence. This effort includes the creation of a new maritime intelligence office that will move the Navy out of providing service-specific intelligence fully into the realm of national intelligence.

Navy Network Governance Changing Course

February 2009
By Maryann Lawlor

As the U.S. Navy continues to fine-tune its plans for the Next Generation Enterprise Network, its information technology leaders are focusing on the larger information technology picture, including who has command and control of its networks. Among their other priorities are decision superiority, cybersecurity, maritime domain awareness and training. All of these issues are being viewed through a magnifying glass of fiscal responsibility as the specter of defense budget reductions looms.

Robots, Sensors Key To Future Anti-Mine Warfare Plans

May 2008
By Henry S. Kenyon

The U.S. Navy is working hard to keep humans out of minefields. The service is developing a host of autonomous and air-deployed capabilities to detect and neutralize mines at sea and in littoral zones. These systems, which are now entering service, will reduce and ultimately eliminate the need for divers to disarm and destroy mines in person.

Commercial Technologies Manage Navy Networking

May 2008
By Robert K. Ackerman

The U.S. Navy is turning over the modernization of a shipboard network system to private industry to speed the introduction of new technologies and capabilities. The upgrades currently being introduced into the system help bring ship networks into the Web 2.0 era and provide the flexibility to accommodate more communications advances as they are incorporated into the fleet.

Ideas Become Reality As New Strategies Unfurl

May 2008
By Rita Boland

The U.S. Navy has made great strides in the communications field in the past two years, but the work is far from over. When the position of deputy chief of naval operations for communication networks (N-6) on the staff of the chief of naval operations was reinstated in 2006, the vice admiral who moved into the spot recognized naval needs and implemented measures to move the sea service forward both through technology and policy. Now, as he prepares to retire and pass the reins to a successor in June, he can see many of his plans coming to fruition and make recommendations for the path ahead.

Catamarans Glide Through Chinese Waters

December 2007
By James C. Bussert

China is launching catamaran missile boats in large numbers in what might be a program to replace long-standing conventional missile boats. However, the new missile catamarans are painted in blue and white camouflage colors that are characteristic of the Chinese marines. This raises questions about the boats’ real missions—questions that might be intentionally generated by the paint scheme.

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