Originally Posted by 407 too
the original question was neither of time or distance, it was of average speed, as in 212man's example 2hr at 50 vs 1/2 hr at 200, avg SPEED is still 100 kts.
407 the average speed is surely 80 kts.
Speed being distance over time. 200nm for the round trip, 2 and half hours for the whole trip
200nm / 2.5 hours
average speed is 80kts.
yes i need to get out more, but i can't find the keys
