The PW535B is a turbofan engine designed for business jets, specifically developed by Pratt & Whitney. It is known for its efficiency and reliability, making it a popular choice among aircraft manufacturers. The engine features advanced technology that enhances performance while reducing fuel consumption and emissions. This engine is typically used in aircraft such as the Bombardier Challenger 300 and Embraer Legacy 600. With a thrust rating of approximately 3,400 pounds, the PW535B provides the necessary power for smooth takeoffs and efficient cruising. Its design emphasizes low noise levels, contributing to a quieter flying experience.