It's a good question: Average airspeed is calculated by taking the estimated number of miles flown in a year and dividing by 8760 for most years (8784 for 2008, due to the leap day). So only the travel off of the ground is counted.
As for how I go to zero international trips in 2008, take a look at the comment below by the lovely perspicacious for your answer. :-)
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Date: 2009-01-12 09:34 am (UTC)As for how I go to zero international trips in 2008, take a look at the comment below by the lovely