A New Standard in the Sky
Complete Airplane
High speed wind tunnel testing validated the aerodynamic design that was optimized using Computational Fluid Dynamics. The wind tunnel results verified that the Learjet 85 would be capable of high cruise speeds with low drag, fuel burn, and noise levels.
Nacelle
The engine pylon was shaped with Computational Fluid Dynamics to eliminate drag-producing shock waves and increase range.
Nose
The nose and canopy design of the Learjet 85 preserve the appealing lines that have contributed to the famous ramp appeal of earlier Learjet models. The canopy design goes beyond just aesthetics however; detailed aerodynamic analysis has been used to eliminate shock waves near the canopy, resulting in a quieter, more comfortable cockpit environment.
Tail
Given the high-speed requirements of the Learjet 85, the ability to retain manual flight controls required focused design effort, particularly in the shaping of the tail. Use of manual (instead of powered) flight controls contributes to the simplicity of the aircraft design and increases aircraft reliability.
Winglets
In 1977, the Learjet 28 became the first production jet to use winglets. Winglets are now widely used in the industry to produce extra lift, reduce fuel burn, and increase range. The Learjet 85 2nd generation winglets will provide even greater aerodynamic efficiency than earlier designs.
Wing
The wing was designed using advanced 3D Computational Fluid Dynamics software to achieve low drag at high cruise speeds. The advanced airfoil and wing geometry allow the Learjet 85 to have a long range cruise speed that matches the high speed cruise of its nearest competitor.
Disclaimer
The aircraft is currently under development and the design and the design tolerances remain to be finalized and certified. The aircraft is subject to change during the course of the design, manufacture and certification process. The statements about performance, design, design tolerances and the images shown in this document are solely based on projections and forecasts and are subject to change without notice. All competitive data is based upon public information derived from third party sources. This document and the information contained herein does not constitute an offer, commitment, representation or warranty of any kind with respect to the aircraft. The actual configuration and performance of the aircraft shall be subject of a purchase agreement between the buyer and Learjet.