With this information, you can calculate the quantity of feet per second 816 knots is equal to.
¿What is the inverse calculation between 1 foot per second and 816 knots?
Performing the inverse calculation of the relationship between units, we obtain that 1 foot per second is 0.00072608309 times 816 knots.
Which is the same to say that 816 knots is 1377.2528 feet per second.
Eight hundred sixteen knots equals to one thousand three hundred seventy-seven feet per second. *Approximation
A foot per second is zero times eight hundred sixteen knots. *Approximation