With this information, you can calculate the quantity of feet per second 699 knots is equal to.

¿What is the inverse calculation between 1 foot per second and 699 knots?

Performing the inverse calculation of the relationship between units, we obtain that 1 foot per second is 0.00084761631 times 699 knots.

Which is the same to say that 699 knots is 1179.7791 feet per second.

Six hundred ninety-nine knots equals to one thousand one hundred seventy-nine feet per second. *Approximation

A foot per second is zero times six hundred ninety-nine knots. *Approximation