NASG Emblems
Left: This was the first of four emblems, used from 1937 to 1946
Middle Two: These were the second of four emblems, used from 1946 to 1973
Right: This was the last of four emblems, used from the late 1980s until NASG’s closing in 1995. The emblem later transferred to Naval Air Reserve Center Chicago and was used until July 2003, wherein the Air and Surface Reserves merged.