With this information, you can calculate the quantity of feet per minute 990 knots is equal to.

¿What is the inverse calculation between 1 foot per minute and 990 knots?

Performing the inverse calculation of the relationship between units, we obtain that 1 foot per minute is 9.9744748e-06 times 990 knots.

Which is the same to say that 990 knots is 100255.91 feet per minute.

Nine hundred ninety knots equals to one hundred thousand two hundred fifty-five feet per minute. *Approximation

A foot per minute is nine times nine hundred ninety knots. *Approximation