With this information, you can calculate the quantity of feet per second 394 knots is equal to.

¿What is the inverse calculation between 1 foot per second and 394 knots?

Performing the inverse calculation of the relationship between units, we obtain that 1 foot per second is 0.001503766 times 394 knots.

Which is the same to say that 394 knots is 664.99708 feet per second.

Three hundred ninety-four knots equals to six hundred sixty-four feet per second. *Approximation

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