With this information, you can calculate the quantity of feet per second 609 knots is equal to.

¿What is the inverse calculation between 1 foot per second and 609 knots?

Performing the inverse calculation of the relationship between units, we obtain that 1 foot per second is 0.00097287981 times 609 knots.

Which is the same to say that 609 knots is 1027.8762 feet per second.

Six hundred nine knots equals to one thousand twenty-seven feet per second. *Approximation

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