The return swap allows two investors on either side of the swap to execute real estate strategies that cannot be accomplished in the private real estate market.
If ATC is busy and clearance cannot be obtained to fly through the Class Bravo airspace, it is still possible to fly the Bay Tour: execute a left Dumbarton departure heading toward Half Moon Bay, follow the coastline all the way to the Golden Gate Bridge, then east to the Bay Bridge and retrace your path back to PAO staying under Class Bravo airspace throughout.