Technology and Design Highlights 技术和设计要点

The Learjet 85 business jet (庞巴迪利尔85公务机) remains true to Learjet’s commitment to innovation. Integrating the best in design with technology that delivers new performance advantages to the category, it is the first business jet with both fuselage and wing built primarily from carbon composites and designed for type certification under Federal Aviation Regulations (FAR) Part 25. As such, passenger comfort is increased by allowing for the use of complex curves in the aircraft cross-section, thinner wall thickness to maximize cabin volume, and optimized placement of windows and other cut-outs.

Powerplants 动力装置

•Pratt & Whitney PW307B turbofans
•Thrust: 6,100lb (27.13kN)
•Flat rated to: ISA + 15°c (86°F)
A celebration of everything that makes Learjet the world’s quintessential business jet, the Learjet 85 aircraft (庞巴迪利尔85公务机) was born to lead. At the heart of its unprecedented performance capabilities is the Pratt & Whitney Canada PW307B turbofan engine. This new engine powering a new generation aircraft delivers superior performance, outstanding dispatch reliability and excellent operating economics. The perfect match for the Learjet 85 aircraft (庞巴迪利尔85公务机), they will have accumulated over 1 million hours of flight experience by entry into service. With 6,100 pounds of thrust at Superscript 1 coupled with the Learjet 85 aircraft’s excellent aerodynamics, the PW307B engine provides power to perform from coast-to-coast. In addition to being one of the greenest engines on the market today, the PW307B offers a winning combination of superior fuel efficiency and excellent durability as well as a very low noise signature and low emissions for greater economics.

Located at each side of the rear fuselage, the engines are controlled through a full Authority Digital Engine Control (FADEC) system. An engine diagnostic system (EDS) is included within the FADEC as a standard feature.

The PW307B is the perfect match for the Learjet 85 aircraft, bringing some of the most advanced, greener engine technologies, together with Pratt & Whitney Canada’s trademark dependability.

¹FLAT-RATED TO ISA + 15°C (86°F)