With this information, you can calculate the quantity of feet per second 999 miles per hour is equal to.

¿What is the inverse calculation between 1 foot per second and 999 miles per hour?

Performing the inverse calculation of the relationship between units, we obtain that 1 foot per second is 0.00068250068 times 999 miles per hour.

Which is the same to say that 999 miles per hour is 1465.2 feet per second.

Nine hundred ninety-nine miles per hour equals to one thousand four hundred sixty-five feet per second. *Approximation

A foot per second is zero times nine hundred ninety-nine miles per hour. *Approximation