With this information, you can calculate the quantity of feet per second 997 knots is equal to.

¿What is the inverse calculation between 1 foot per second and 997 knots?

Performing the inverse calculation of the relationship between units, we obtain that 1 foot per second is 0.0005942666 times 997 knots.

Which is the same to say that 997 knots is 1682.7464 feet per second.

Nine hundred ninety-seven knots equals to one thousand six hundred eighty-two feet per second. *Approximation

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