[Asia Economy Reporter Kim Bong-su] Domestic researchers have developed a technology for the first time in the world that uses magnets to rotate two propellers in opposite directions, minimizing noise ...

It is an American helicopter manufacturing company and also manufactures military aircraftSikorsky · AircraftOf the new type helicopter "S-97 RAIDER" which the company has been developingConcept ...

Abstract: This paper proposes a novel stator-permanent-magnet axial-flux counter-rotating hybrid-excitation machine (SPM-AFCRHEM) for unbalanced-load operation of counter-rotating propeller (CRP) ...

WESMAR (Western Marine Electronics) of Woodinville, Wa. has announced the installation of their ABS design approved bow thruster for dynamic positioning on the 175 ft FSV Gulf Fury, the newest and ...

At the very crux of engineering is the desire to problem-solve, optimize, and squeeze out every bit of efficiency possible from the system being built. Aircraft design and aeronautical engineering ...