A hybrid Cessna 337 taxied down a Southern California runway and lifted into the air. The plane, a type commonly used as an ...

Permanent magnet motors use magnets—rather than windings—to create the magnetic field necessary for motor operation. This design eliminates the need for external excitation and significantly reduces ...

CLOCK’S gone back, nights got darker, and kids are letting off fireworks outside can only mean winter is coming. Low ...