N84NX Cessna 337H Super Skymaster/Pelican NASA Oshkosh - Wittman Regional (OSH / KOSH), USA - Wisconsin Dave Mangham - 03/08/1996
N84NX Cessna 337H Super Skymaster/Pelican NASA Wallops Flight Facility (WAL / KWAL), USA - Virginia Phil Hignett - 07/1996
