Description: This patch is a navy blue circular emblem bordered in silver. A small, curved emblem with the words “THIRTY-ONE” embroidered in royal blue is on top. An astronaut wearing a silver, red, blue, and gold spacesuit is in the center. A gold umbilical line curves around the astronaut. Stars, three gold and one silver, are located in each corner of the patch.
Significance: The astronaut signifies the Air Force dedication to space exploration and the endless opportunities available to each cadet. The fours stars represent each of the four classes.
History: This is the squadron’s original patch and was worn from 1970 until 1972.
Nickname: "Grim Reapers"
1970 – 1972