The Pratt & Whitney Canada PW535E is a turbofan engine designed for regional and business aircraft. It is known for its efficiency and reliability, providing a thrust range of approximately 3,400 to 4,600 pounds. This engine is part of the PW500 family, which is widely used in various aircraft models. The PW535E features advanced materials and technologies that enhance performance while reducing emissions and noise. It is commonly found in aircraft such as the Embraer Legacy 600 and the Bombardier Learjet 60, making it a popular choice among operators seeking high-performance engines for their fleets.