Press Release: Sikorsky Aircraft : Sikorsky Unveils S-92 Phase IV Main Gearbox

Sikorsky, a Lockheed Martin company (NYSE:�LMT), unveiled the highly anticipated S-92® �Phase IV main gearbox, a transformative innovation that sets a new benchmark for reliability, performance and safety in the commercial helicopter industry. The S-92 Phase IV main gearbox features an auxiliary lubrication system that automatically engages in the event of primary oil pressure loss, eliminating the need for immediate landing and allowing operators to safely reach their destination. This r...Read the full story at https://www.webwire.com/ViewPressRel.asp?aId=335524