522. Location: Northeastern, TN. #19. Posted May 19, 2011. While no where near as cool as the cap Dave described, here is a USAF visor that was part of a uniform grouping I picked up at the SoS. The owner was a B-17 pilot (35 missions) with the 347th BS, 99th BG, 15th AAF during WW2 and finished his career as a Captain in the USAF.