Abstract: This article presents a contra-rotating (CR) brushless integrated flux-modulation (BIFM) machine with an open-slot structure for wind power generation, termed CR-BIFM machine. The presented ...
The de Havilland Mosquito was a fast British multi-role combat aircraft that flew in 1940. Powered by two Rolls-Royce Merlin ...
Abstract: Integrated sensing and communication (ISAC) will be one key feature of future 6G networks, enabling simultaneous communication and radar sensing. The radar sensing geometry of ISAC will be ...
Researchers at SINTEF have now designed and built new measuring equipment for testing contra-rotating propellers, which are propellers that rotate in opposite directions. This could be good news for ...
Sgt. Robert Robertson, supervisor of the Arlington Police Department's Aviation Unit, prepares the dock nest for a demonstration at the Police Department in Arlington on Tuesday, Oct. 21, 2025. Juan ...
Back in 2009, a friend bet British cyclist Paul Spencer that he couldn't ride his bike the length of the British Isles in less than a week. Spencer took up the challenge, and completed the route – ...
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This German plane has a propeller… in the middle?
During World War II, Daimler-Benz explored an unconventional fighter concept built around a massive experimental V16 engine. Instead of placing the propeller at the nose or tail, the design mounted ...
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