With this information, you can calculate the quantity of feet per second 828 knots is equal to.

¿What is the inverse calculation between 1 foot per second and 828 knots?

Performing the inverse calculation of the relationship between units, we obtain that 1 foot per second is 0.00071556015 times 828 knots.

Which is the same to say that 828 knots is 1397.5066 feet per second.

Eight hundred twenty-eight knots equals to one thousand three hundred ninety-seven feet per second. *Approximation

A foot per second is zero times eight hundred twenty-eight knots. *Approximation