With this information, you can calculate the quantity of feet per second 457 knots is equal to.

¿What is the inverse calculation between 1 foot per second and 457 knots?

Performing the inverse calculation of the relationship between units, we obtain that 1 foot per second is 0.0012964635 times 457 knots.

Which is the same to say that 457 knots is 771.3291 feet per second.

Four hundred fifty-seven knots equals to seven hundred seventy-one feet per second. *Approximation

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