PRATT & WHITNEY: IAE AG SUCCESSFULLY TESTS V2500 ENGINE ON 100% SUSTAINABLE AVIATION FUEL

IAE International Aero Engines AG (IAE) announced it has successfully tested the V2500 engine with 100% sustainable aviation fuel (SAF) at MTU Maintenance Hannover, Germany. IAE is a multinational consortium comprised of Pratt & Whitney, an RTX business, Pratt & Whitney Aero Engines International GmbH, Japanese Aero Engines Corporation and MTU Aero Engines AG.

The V2500 engine test was run on 100% Hydroprocessed Esters and Fatty Acids Synthetic Paraffinic Kerosine (HEFA-SPK) fuel supplied by Neste. HEFA-SPK is produced by hydrotreating renewable raw materials, such as waste oils or fats, into an aviation turbine fuel and is a prominent sustainable alternative to conventional jet fuels. Pratt & Whitney continues collaborating closely with the Commercial Aviation Alternative Fuels Initiative (CAAFI) and ASTM International towards the goal of developing future specifications for 100% SAF.

The V2500 engine offers the most fuel-efficient propulsion system in its class, with up to 3% fuel burn and emissions advantage over prior generation engines, resulting in significant fuel savings and lower emissions, and is approved for operation on SAF blended at up to 50% with conventional Jet A and A-1 fuel. The V2500 is a versatile engine, powering commercial, cargo and military platforms, with a 35-year history of providing reliable and efficient performance.