Originally Posted by
Hooligan Bill
So you are telling me that at 6nm you can instantly bring the speed back from 180 knots to 160 knots and fly between 6 and 4 at 160?
That would be 160 at 6 wouldn't it? Speed changes don't have to be instantaneous, the requirement is generally interpreted to mean be at 180kts at 6, then slow down to be at 160 by 4 (about 40 seconds later)