How to Calculate Liftoff velocity for given weight?
Liftoff velocity for given weight calculator uses Liftoff velocity = 1.2*(sqrt((2*Weight Newton)/(Freestream density*Reference Area*Maximum Lift Coefficient))) to calculate the Liftoff velocity, The Liftoff velocity for given weight is the minimum velocity required for the aircraft to become airborne and transition from ground-based to flight-based operation. Liftoff velocity is denoted by VLO symbol.
How to calculate Liftoff velocity for given weight using this online calculator? To use this online calculator for Liftoff velocity for given weight, enter Weight Newton (W), Freestream density (ρ∞), Reference Area (S) & Maximum Lift Coefficient (CL,max) and hit the calculate button. Here is how the Liftoff velocity for given weight calculation can be explained with given input values -> 1.497957 = 1.2*(sqrt((2*60.34)/(1.225*5.08*1.65))).