Pratt & Whitney Celebrates 40th Anniversary Of IAE V2500 Engine Program

https://simpleflying.com/pratt-whitney-40th-anniversary-v2500-engine/ 

The IAE is a joint venture launched in March 1983. The venture combines the expertise of several engineering and manufacturing companies. Together the IAE team created the infamous V2500 aircraft engine. At the time, the engine was one of the most fuel-efficient in its class. The newest variants continue to lead the industry as one of the most efficient and cost-effective airplane engines in the single-aisle airliner market