Sikorsky unveiled the S-92 Phase IV main gearbox, featuring an auxiliary oil lubrication system designed to automatically engage upon primary oil pressure loss. This new system enhances safety by ...

Leonardo successfully completed high-altitude trials of its AW101-612 helicopter in Colorado, exceeding expectations by finishing the 21-day plan in 16 days. The trials demonstrated increased engine ...

LONDON, April 10 (Reuters) - The North Sea helicopter crash that killed 16 people last week was caused by a "catastrophic failure" that led to the aircraft's main rotor breaking away, British air ...

Investigators have found that a rare failure of a critical part in the transmission system caused the crash of a coast guard ...

Airbus Helicopters is staying on course for a year-end first flight of its Racer high-speed demonstrator, with critical endurance tests recently completed on the rotorcraft’s gearboxes. Tests of the ...

The FAA has certified a one-time life extension for main gearbox housings for the Sikorsky S-92 twin-engine heavy helicopter. Lockheed Martin-owned Sikorsky used health and usage monitoring system ...

The S-92 Phase 4 Main Gearbox displayed in a test stand at Sikorsky’s facility in Stratford, Connecticut. Credit: Sikorsky STRATFORD, Connecticut–Lockheed Martin company Sikorsky has unveiled the ...

LONDON (Reuters) - The North Sea helicopter crash that killed 16 people last week was caused by a "catastrophic failure" that led to the aircraft's main rotor breaking away, air accident investigators ...