C-130A-II 56-0540 RIVET VICTOR I was assigned to the 7406.SS at 
Rhein-Main where it was photographed in 1971. COMINT.
<br /><br />
<small>The Big Safari program name mentioned corresponds to the period when 
the aircraft was photographed. The aircraft modifications and the Big Safari 
program in which this particular aircraft was involved were not necessarily 
the same before or after.</small>