Everllence has signed Long-Term Service Agreements (LTSAs) with German ferry operator, TT-Line, at the 2026 SMM maritime trade fair in Hamburg. The agreements cover two newbuilding RoPax vessels ...

Rather than pinning its decarbonization hopes on future tonnage, shipping can pursue its goals today by retrofitting available technology to existing, conventionally fueled vessels, explains David ...

The second part of the series (click HERE to read more) covered Hamilton Standard’s invention of the first practical controllable-pitch propeller and its impact on the aviation industry. The invention ...

Whether navigating calm coastal waterways, managing demanding commercial towing operations, or responding to critical ...

Embraer has been granted a patent for an aircraft control system that utilizes a thrust propeller variable pitch actuator. This system maintains a set electric current to the propeller motor by ...

With ship owners and operators looking for practical solutions to lowering CO2 emissions ahead of the IMO’s Energy Efficiency Ship Index (EEXI) and Carbon Intensity Indicator (CII) becoming effective, ...

The first part of the series covered the formation of the Hamilton Standard Propeller Company as part of United Aircraft and Transport Corporation (UATC). UATC was an ambitious attempt to achieve ...

Airplane propellers are primarily categorized into fixed-pitch, offering a performance compromise, and variable-pitch types (e.g., constant-speed, ground-adjustable, controllable-pitch) that allow for ...

You’ve used a boat payment calculator to secure the ship of your dreams, tackled the open waters, and enjoyed every minute of it. Now, the time has come to buy a new propeller. If this is your first ...