WHAT AIR FORCE SYMBOL IS THIS?

I HAVE A US CIVIL AIR PATROL UNIFORM I WAS GIVEN. AND IT AS CAMO. AND ON THE CALLAR LEFT SAYS CAP AND THE RIGHT HAS A WHITE SQUARE WITH A BLUE RIM. IS THATTHE RANK. WHAT DOES IT MEAN. ALSO HAS PATCH WITH SR 71 BLACKBIRD THAT SAYS VALLEY SQUADRON 21114