As planned , It was turned into a sub-post of MacDill Field and used as a bombing range throughout World War II .
In June 1941 , the federal government bought back Mullet Key from Pinellas County for $18,404 .
As planned , Mullet Key was turned into a sub-post of MacDill Field and used as a bombing range throughout World War II .
In June 1941 , the federal government bought back Mullet Key from Pinellas County for $18,404 .