A Fantasy Airport. Using a widespread coverage of the Sierra Nevada grounds, I've set up 4 separate airfields miles apart for those pilots who enjoy the "chase" mode of flying. The NASA field, The Airship Floating Aircraft Carrier, the small farm airport on a mountain top, and the Oceanside Airport in the Northeast corner. If you find some objects missing, you may have to load the RealFlight Add-ons Volumes 1 thru 5 to incorporate them.