With this information, you can calculate the quantity of feet per second 424 knots is equal to.

¿What is the inverse calculation between 1 foot per second and 424 knots?

Performing the inverse calculation of the relationship between units, we obtain that 1 foot per second is 0.0013973675 times 424 knots.

Which is the same to say that 424 knots is 715.63138 feet per second.

Four hundred twenty-four knots equals to seven hundred fifteen feet per second. *Approximation

A foot per second is zero times four hundred twenty-four knots. *Approximation