The propellers of the world's ships and boats create a constant drone that disrupts ocean life. New propeller designs based on loops could one day quiet that drone and be more fuel efficient. Sharrow ...
It's fairly common knowledge that when a supersonic aircraft approaches the sound barrier, what follows is the sonic boom. This transitory period between subsonic and supersonic, known as transonic ...
Kongsberg Maritime has successfully adapted a propeller concept used in naval applications and is now offering the same operational and environmental benefits to commercial shipping customers. While ...
A C-130H Hercules from the Texas Air National Guard sits on the flightline at Hurlburt Field, Fla., in September 2017. The Air Force stopped flying 60 C-130Hs last month to replace pre-1971 propeller ...
Germany’s MT-Propeller is testing the first 11-blade propeller, which the company believes could enable future aircraft designs to approach jet speeds with turboprop or electrified propulsion. The ...
Retrofit programme is delayed for tests to show if vibration affects Hawkeye's turboprop engine or avionics The US Navy's programme to retrofit new eight-blade propellers to its Northrop Grumman E-2C ...
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