Clarence M. Miller leans from B-29 cockpit window. The 462th Bomb Group insignia reads "Hellbirds: With Malice Toward Some" around a B-29 silhouette.
(Despite the photo being labeled as 467th BS, there is no record of such a squadron being assigned to the 462nd Bombardment Group. ---Thanks to Al Schutte for the update!)
Photo from Clarence M. Miller.