Originally Posted by
donpizmeov
That would be ground speed right? 140IAS, adjust for TAS, add tailwind and it would be close.
Don, you are 100% right, we need to take into account OAT, PA, IAS, TAS, tailwind, however regardless of all above, if u just look at the data given by flightaware, 10 min prior EK521, B777 a/c crossed 700ft at 140kts GS, we are talking 40kts diff my friend