"Did the "Pedro" call sign have anything to do with the "Pedro" nickname applied to the HH-43s used for rescue work during the early days in Vietnam?"
I believe it is the same unit and they have kept the "Pedro" call-sign.
Yup, due to short distances flown and lots of places to refuel, the internal tanks are not needed. It also gives the crew some more much needed interior space.
Gino P. Quintiliani - Field Artillery - The KING of BATTLE!!!
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