| http://www.w3.org/ns/prov#value | - Maneuvering on approach (or even departure) -- for traffic or other issues, can make a big difference, also early descent/leveloff into some airports can be severe and others nonexistent, runways can make a difference (e.g. if both airports have 09 active, eastbound flight can be much shorter than westbound, depending on the arrivals/departures for the specific airports)
|
