Controllable pitch propellers adjust blade angle instead of engine speed, letting ships change thrust, direction, and handling instantly. This explains the physics, advantages, and tradeoffs compared ...

Variable life insurance, also called variable appreciable life insurance, provides lifelong coverage, as well as a cash value account that you get to decide how to invest. Variable life insurance ...

The following editorial is a compilation of the latest product and company news from manufacturers of propulsion-related equipment. For additional information on any of the companies mentioned in the ...

Westinghouse's Marine Div. in Sunnyvale, Calif, has made a committed entry into the U.S. Navy's Strategic Sealift propulsion market by positioning itself to supply propulsion components as well as ...