A propulsion system may meet specification on paper and still fail operationally—when auxiliary loads fluctuate, when maneuvering is continuous, or when maintenance intervals stretch beyond ideal ...

Flowcopter plans to use its patented hydraulic transmission system for heavy-lift drone applications. Credit: Flowcopter The aerospace industry has coalesced around distributed electric propulsion as ...

Marine hybrid-electric propulsion combines more than one power source in place of the standard diesel engine propulsion ...