VREF Aircraft Valuation Guidebooks are printed each quarter and serve as a permanent archived record of aircraft values at the time of publication, allowing you to access, collect and review historical values.

Oct 27, 2024 · VREF is the approach speed used for landing, typically calculated as 1.3 times the stall speed in landing configuration. This speed provides a safe margin above the stall speed to ensure a …

Definition 1.3 times the stalling speed in the stated landing configuration and at the prevailing aircraft weight. This is the speed required as the landing runway threshold is crossed at a height of 50 feet in …

Since 1994, Aviation professionals have relied on VREF to accurately report the aviation market and provide transparent, trusted and knowledgeable data to the industry; which is why VREF has more …

Apr 29, 2025 · Vref, or Reference Speed, is typically calculated as 1.3 times the aircraft’s Vso — the stall speed in the landing configuration. It represents the minimum safe speed at which an aircraft can …

Aug 14, 2023 · Vref serves as a critical reference for pilots to ensure a safe and controlled landing. Vref is calculated based on the aircraft’s approach speed, also known as Vapp, which is the calibrated …

Dec 7, 2022 · Of the several “V speeds” we calculate in flying turbine airplanes, the simplest is VREF, the approach and landing airspeed. All you need to know is the airplane landing weight.

As the largest aircraft appraisal company on the planet, VREF runs the numbers on more than 20,000 aircraft each month and churns out 2,000 detailed and Certified appraisals every single year.

For over 31 years, VREF has delivered vital aircraft and engine valuation services to the world’s aviation community. Working with independent and enterprise clients, VREF protects your best interest with …

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