It currently produces a line it refers to as its Trainer Class, although several are bought by private owners, based on its ...

A significant fleet expansion of the Indian Navy is picking up pace. The recent deliveries of INS Mahendragiri, INS Dunagiri ...

A wide-ranging look at the myriad engine choices facing today's homebuilt aircraft builders, designers, and pilots. The post ...

Most engines run best at a constant speed, so changing a propeller's blade angle rather than its rotation turns out to be a ...

John Eckart has joined HS Marine Propulsion, LLC as the Principal Engineer. Eckart has worked in the marine industry for 25 years in the areas of hydrodynamics and ship propulsion. He spent the past ...

The order marks a milestone in Bird-Johnson's longstanding partnership to power the Navy’s flagship destroyer program. BELOIT, Wis., April 22, 2026--(BUSINESS WIRE)--Bird-Johnson Propellers, a ...

The order marks a milestone in Bird-Johnson's longstanding partnership to power the Navy’s flagship destroyer program. Click HERE for an image of the US Navy’s DDG-51 Arleigh Burke-Class destroyer, ...

Otto Piening GmbH, a member company of the DEUTSCHE YACHTEN working group, is venturing for the first time into the development of controllable pitch propellers that can be operated using a ...

Spectre is designed to provide persistent anti-submarine warfare, ISR, and strike capability. At 52 meters (170 feet) long, weighing 250 tonnes, and capable of up to 30 knots, Spectre is the largest, ...

The Indian Coast Guard's new Fast Patrol Vessel 'Achal' enhances maritime security and operational capabilities in Gujarat.

NATIONAL HARBOR, Md.--(BUSINESS WIRE)--Saildrone, the world leader and most experienced operator of unmanned surface vehicles (USVs), today released the design of the Saildrone Spectre, the ...

Saildrone, the world leader and most experienced operator of unmanned surface vehicles (USVs), today released the design of the Saildrone Spectre, the culmination of two years of intense design work, ...