In 1947 , the Marines moved to MCAS El Toro in Orange County , California .
Miramar was redesignated as NAAS Miramar ( Naval Auxiliary Air Station Miramar ) .
In 1947 , the Marines moved to MCAS El Toro in Orange County , California , and Miramar was redesignated as NAAS Miramar ( Naval Auxiliary Air Station Miramar ) .