Northrop Grumman to Evaluate Underwater Naval Transport

Monday, November 20, 2006
A team led by Northrop Grumman Corporation has won a $5.4 million contract from the Defense Advanced Research Projects Agency (DARPA) to determine the feasibility of using supercavitation technology for stable, controllable, high-speed underwater transport. The Underwater Express program is a DARPA technology research and evaluation program to establish the potential of a new technology. Supercavitation creates a gas cavity between the vehicle surface and the water, thereby reducing drag and increasing vehicle speed. The program's ultimate goal is a new class of underwater craft for littoral missions that can transport small groups of Navy personnel or specialized military cargo at speeds up to 100 knots. In Phase 1 of the contract, which will last for 13 months, Northrop Grumman and its teammates will establish the technology basis for supercavitation transport through a series of testing and modeling activities, and produce a concept design for an underwater demonstrator vehicle.

Most of the work will be divided between Northrop Grumman's Undersea Systems facility in Annapolis, Md., and Pennsylvania State University's Applied Research Laboratory in State College, Pa. Other organizations contributing to the team include the University of Minnesota, the University of Maryland, the Navy's Naval Undersea Warfare Center in Newport, R.I., and BBN Technologies of Cambridge, Mass.

"Supercavitation technology has great potential to increase the speed of underwater vehicles," said John Golombeck, vice president of Naval and Surface Systems for Northrop Grumman's Systems Development and Technology business unit. "By drawing on university research into supercavitation physics and adapting this technology for real-world use, we are opening up new naval transport opportunities." The contract comes with two 15-month options. Phase 2, worth up to $17 million, would include continued technology research at a larger scale and establish the detailed design of the demonstrator vehicle. Phase 3, worth up to $23.4 million, would include building a Demonstration Super-fast Supercavitating Transport (DSST) vehicle which would operate at 100 knots for durations of up to 10 minutes. The potential value of all three phases is $45.8 million.

Maritime Reporter September 2014 Digital Edition
FREE Maritime Reporter Subscription
Latest Maritime News    rss feeds

Contracts

Teekay Renews Hull and Propeller Monitoring for LNG Carriers

Canada-based shipping company Teekay Corporation has renewed its contract with Propulsion Dynamics for its hull and propeller performance monitoring system CASPER Service.

NAO Announces Financials, Declares Dividend

Nordic American Offshore Ltd. has declared a dividend of $0.45 per share for 3Q2014, as previously announced. This is the same dividend as for the previous two quarters.

Vale Financials Disappoint; Iron Ore Prices, Currency Cited

Brazil's Vale posted a surprise loss of $1.44 billion on Thursday, hurt by a fall in the price of iron ore, higher production costs and a weakening Brazilian currency.

Coast Guard

Partnerships Key to Caribbean Maritime Security

Planning and execution of port and maritime safety and security in Caribbean region is all about partnerships Maritime security and safety experts are meeting in Nassau,

USCG Suspends Search for the 2 Migrants

The Coast Guard suspended its search Wednesday at 3 p.m. for two missing Cuban migrants in the vicinity of Caesar Creek, Florida, to Haulover Inlet, Florida.

USCG Rescues 33 Cuban Migrants off Florida

The U.S. Coast Guard rescued 33 Cuban migrants from an overloaded boat taking on water off the southeast Florida coast on Wednesday, two days after 11 Cubans were

 
 
Maritime Security Maritime Standards Naval Architecture Navigation Offshore Oil Pipelines Pod Propulsion Salvage Ship Electronics Shipbuilding / Vessel Construction
rss | archive | history | articles | privacy | terms and conditions | contributors | top maritime news | about us | copyright | maritime magazines
maritime security news | shipbuilding news | maritime industry | shipping news | maritime reporting | workboats news | ship design | maritime business

Time taken: 0.1675 sec (6 req/sec)