Elite's elevator authority is increased to reduce its takeoff roll by 500 to 3,491 ft (152 to 1,064 m),[48] reducing the Cessna Citation M2's take-off advantage.[45] Range is increased by 214 to 1,437 nmi (396 to 2,661 km) with an auxiliary fuel tank and aerodynamic improvements. The horizontal stabilizer tips are extended slightly and hinge gaps tightened up, allowing energized flow over the stabilizer without its vortex generators.[3] A new engine inlet reduces vibration and cabin noise, the lavatory receives a belted seat allowing a fifth passenger even with a galley; avionics improvements with Garmin G3000-based flight deck include takeoff and landing (TOLD) calculations, angle of attack protection, and Flight Stream 510 functionality.[45][49]