With this information, you can calculate the quantity of feet per second 423 knots is equal to.
¿What is the inverse calculation between 1 foot per second and 423 knots?
Performing the inverse calculation of the relationship between units, we obtain that 1 foot per second is 0.0014006709 times 423 knots.
Which is the same to say that 423 knots is 713.94357 feet per second.
Four hundred twenty-three knots equals to seven hundred thirteen feet per second. *Approximation
A foot per second is zero times four hundred twenty-three knots. *Approximation