A four-stroke engine used as genset at a shore-based test and on a two-stroke engine used as main propulsion for a yacht on a sea trial ...

The littoral combat ship USS Freedom will need an engine rebuild or replacement after a seawater leak resulted in significant damage, Navy officials said. The Freedom is the third ship in the Freedom ...

This post has been updated to include a statement from Rolls-Royce, and again to include a statement from Naval Sea Systems Command. Zumwalt-class destroyer Michael Monsoor (DDG-1001) will need to ...

Northrop Grumman's Cygnus XL cargo ship, carrying more than 11,000 pounds of equipment and supplies for the International Space Station, is scheduled to rendezvous with the space station Thursday ...

A problem with the main engine on Northrop Grumman’s Cygnus XL spacecraft will keep it from delivering 11,000 pounds of supplies and experiments to the International Space Station as scheduled on ...