C-130A, 54-1626, 3013, Delivered, November 1956.
Lockheed AC-130A #54-1626 before camouflage paint applied. Note the incorrect zero in the serial number.
Lockheed AC-130A #54-1626 before camouflage paint applied. This aircraft was later retired to the USAF Museum in
May of 1976 and put on display.
USAF AC-130A #54-1626 now wearing a camouflage scheme. Aircraft was put on display at the USAF Museum
in May of 1976.
Lockheed AC-130A #54-1626 but wearing an incorrect serial of 0-41626.
AC-130 Prototype
Prototype for the AC-130A but the 'AC' part was never designated. Modifications were done at Wright-Patterson AFB by Aeronautical Systems Division during March and April of 1967. Testing was then done in mid 1967 at Eglin AFB, Florida. Starting September 21, 1967 the aircraft did a 3 month combat deployment to test the aircrafts capability in a real combat environment and operated out of Nha Trang AB, South Vietnam. Often carried tail number 0-41626.
Source:
C-130.net - The ultimate C-130 Hercules reference