Sikorsky has unveiled its long-awaited S-92 Phase IV main gearbox with auxiliary oil lubrication for its twin-engine medium ...

The V-twin has been the beating heart of the motorcycle for well over a century. Even today, it powers everything from sports bikes and ADVs to cruisers and tourers. For all its drawbacks, the way it ...

Automatic transmission or semi-automatic ‘twin-clutch/DCT’ options are becoming increasingly popular, and one day in the not too distant future we’ll all be driving them – there’s no ...

Sikorsky has revealed the first images of the Phase IV gearbox designed for the new S-92A+ helicopter, while insisting the ...

STRATFORD, Connecticut–Lockheed Martin company Sikorsky has unveiled the Phase 4 Main Gearbox for the S-92, part of a package ...