Unit Photo Brooks Field - circa 1925

Group 8x10" b&w photo of 63 officers in front of a DH-4. Ink on reverse: "Brooks Field". It looks to me as if the commanding officer is standing to the left in the light khaki riding pants. All others seem to have officer rank on their collars. My guess is that this is an advanced flying training class transitioning into the DH-4. About good; short margin tears at the left.