Cycloidal propulsion systems represent an innovative class of marine and aerospace thrusters that employ a series of continuously rotating blades to generate thrust in multiple directions. This design ...

Microwave plasma dynamics encompasses the study of ionised gases generated by high frequency electromagnetic fields and their complex interactions with the surrounding medium. At the heart of this ...

Parallel Flight Technologies advances its ONR Firefly UAS maritime adaptation with heavy-fuel propulsion expertise from ...

The Cartagena shipyard of state-owned shipbuilding firm Navantia has begun the installation of the first air-independent propulsion (AIP) system on the Spanish Navy’s Cosme Garcia (S-83) ...

Imagery released today by Northrop Grumman provides a close up view of one of the two rear propellers of the Manta Ray UUV (uncrewed underwater vehicle). Just a few hours after a new 360° video of the ...

Gula Skrinet AB reached an agreement with Caterpillar Luxembourg Sarl to acquire Caterpillar Propulsion AB and its subsidiaries. The sale is expected to close on June 30, 2020. Caterpillar Propulsion ...

Wallenius Lines joint venture says two wind sails have been sold for installation on an undisclosed shipowner.

SAN JOSE, Calif.--(BUSINESS WIRE)--Momentus Inc. (NASDAQ: MNTS) ("Momentus" or the "Company"), a U.S. commercial space company that offers transportation and other in-space infrastructure services, ...

Distorted accounting obscures real propulsion costs, rare-earth dependency, and emerging alternatives BOSTON, MA, ...

A new approach to powering ferry boats could help reshape maritime transport while cutting costs and emissions. Scientists have proposed a pneumatic propulsion system that replaces traditional diesel ...

New propulsion systems reduce shipping emissions through several key mechanisms, contributing to lower fuel consumption, increased energy efficiency, and adoption of cleaner energy sources: Hybrid ...