The Rolls-Royce’s Tay 611-8 engine, which entered service in 1987, recently achieved a significant milestone when the fleet reached 10 million flying hours in nearly five million flights. The engine powers a range of Gulfstream’s large-cabin business aircraft, including the GIV, GIV-SP, G300 and G400, and has established a reputation for dependability, efficiency and low noise generation. The performance of the Tay 611-8 enabled the Gulfstream GIV to revolutionize the ...


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