Longueuil, Quebec, Feb. 23, 2023 — Pratt & Whitney is celebrating 60 years of excellence and innovation and 500,000 million flight hours of PT6 engine. It has been embraced by fixed-wing and helicopter airframers around the world, with more than 64,000 PT6 engines produced since its introduction in 1963 the PT6 powers over 155 different Leer másPratt & Whitney PT6 engine achieve 500M million flight hours[…]