WESTOVER AIR RESERVE BASE, Mass. -- Like the legendary Phoenix, the Super ISO Hangar rises from the sands of the Pioneer Valley. The area between Hangar 9 and where the Avionics Building once stood is buzzing with construction activity which can be seen from Westover Road. When complete, the new hangar will have the capability of housing a C-5M Super Galaxy and contain many of the offices and shops that will complete the scheduled minor inspection on all of the Air Force's C-5s.