Bothell, Wash.-based Portal Space Systems says it has successfully tested its solar thermal propulsion system at operational temperatures inside a vacuum chamber, marking a first for the commercial ...

In theory, water-based propulsion systems are a low-cost, safer alternative to conventional engines. Water is easier to ...

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

NASA engineers have successfully tested a new breed of reaction control engine and propulsion system. Aimed at furthering NASA’s space exploration goals, the tests helped investigate the possibility ...

Exotrail and Muon Space have inked their first contract for the supply of electric propulsion systems for the next phase of Muon Space’s climate monitoring constellation. Muon Space, a climate ...

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 ...

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) ...

The Department of Defense said Friday the cost-plus-incentive-fee, fixed-price-incentive-fee modification expands the scope of the initial contract to include the production and delivery of 141 F135 ...

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 ...

Norsepower and Kongsberg Maritime paper intends to serve as a foundation for further industry dialogue on the future of wind-assisted propulsion.

The dual chemical and electric propulsion systems for NASA’s Double Asteroid Redirection Test (DART) were recently delivered by Aerojet Rocketdyne to the Johns Hopkins Applied Physics Laboratory (APL) ...

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 ...