VREF

The target speed airline pilots aim to achieve on short finals. This is referred to as V_REF + 5, VREF + 10, or VREF + 15 at various stages of the approach. VREF is factored on stalling speed [1.35 x V_SO (stalling speed with the gear and the flaps down)] and so it varies with aircraft weight.

VREF

Acronym	Definition
VREF➣Reference Voltage
VREF➣Voltage Reference
VREF➣Vancomycin-Resistant Enterococcus Faecium (antibiotic-resistant bacteria)
VREF➣Vertical Refresh (video)
VREF➣Reference Landing Speed (aviation)

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