Velocity at the end of the flight calculator

In flight mechanics, the velocity at the end of the flight is the speed of an object (such as an aircraft, rocket, or projectile) at the exact moment when the flight comes to an end. This could be the moment of landing for an aircraft or the moment of impact for a projectile.

V=(2w/ρsClmd)^1/2

$v$ = Velocity (speed of the aircraft)
$w$ = Weight of the aircraft
$\rho$ = Air density
$s$ = Wing area (wing surface area)
$Cl$ = Lift coefficient of the aircraft