40th celebration for workhorse powerplant

Pratt & Whitney recently celebrated the 40^th anniversary of the establishment of IAE (International Aero Engines AG), a multinational consortium comprised of shareholders that also include Pratt & Whitney Aero Engines International GmbH, Japanese Aero Engines Corporation and MTU Aero Engines.

The launch of the successful joint venture in March of 1983 leveraged diverse engineering expertise and advanced technology from across the companies involved to develop the cleaner, quieter and more fuel efficient V2500, an engine that would lead the single-aisle market into the new millennium and continues to power nearly 3,500 aircraft globally.

The continuous improvement of the V2500 delivers reliability, efficient power and performance for approximately 150 commercial, cargo, and military operators in 80 countries. In total, more than 7,800 engines have been produced since entry into service, collectively powering more than 135 million flights and more than 255 million engine flight hours. Approved for operation on 50% sustainable aviation fuel (SAF), the efficiency of V2500 will help the aviation industry meet its goal of net-zero CO₂ emissions by 2050.

“The V2500 is a workhorse of the aviation industry and has grown into one of the most successful commercial aerospace programs of all time,” said Earl Exum, president of IAE and vice president, mature commercial engines, Pratt & Whitney. “The V2500 wouldn’t be the triumph it is without our IAE collaborators, customers, and suppliers. With the IAE collaboration agreement extension to 2045 and a substantial fleet of V2500s in service today, this joint venture has secured its standing as a global aviation leader for decades to come.”

Just a year after IAE was formed, the V2500 won its selection on the Airbus A320ceo family of aircraft and later entered into service with launch customer Adria Airlines in 1989. The V2500 now powers 60% of the global in-service A321ceo fleet, with an average fleet age of only 12.8 years. The engine also powered 116 Boeing MD-90 aircraft, entering service on that type with Delta Airlines in 1995.

“The V2500 has long powered Airbus aircraft,” said Philippe Mhun, executive vice president programmes and services, Airbus. “The engines reliably transport millions of passengers each year. We extend our congratulations to IAE and the party companies for 40 years of dedicated service to the V2500 and the aircraft that it powers.”

The V2500-E5 variant remains in production for the Embraer C-390 Millennium, which entered service with the Brazilian Air Force in 2019. In addition to Brazil, the aircraft has been acquired by Portugal and Hungary, both NATO nations.

The V2500-E5 powerplant provides 31,000 pounds of thrust and demonstrates the engine’s capability to support a variety of missions, including cargo and troop transport, aerial re-fuelling, aerial firefighting, search and rescue, medical evacuation, and humanitarian disaster relief.

It is also being used to power A320 and A321 passenger-to-freighter conversion aircraft.

https://prattwhitney.com