Our last G2G was at Castle Air Museum on May 25, 2008 during their Open Cockpit. The Club was set up under the starboard wing of the Boeing B-52 Stratofortress.
I posed this question on the Chevy HHR message boards; "How many HHRs can you fit under the wing of a B-52?" We found out the answer to that was about 18!
May 25, 2008 Open Cockpit (Castle Air Museum)