SAO PAULO, Nov. 18, 2020 /PRNewswire/ -- Modern science is locked into a materialistic physics that desperately tries to find ways of extracting more energy from dwindling natural resources. It's an ...

Airbus A220 operators are being instructed to remove certain full-authority digital engine control software, and install a new version, after a series of engine failures involving fracture of ...

If you think sonic booms from supersonic aircraft are a nuisance, wait until the sky is full of planes propelled by up-scaled versions of this interesting but deafening audio resonance engine. Granted ...