Pilots of Squadron 302, Sergeants A. Łysek and M. Nowakiewicz and maintenance staff of Hurricanes; mechanics, gunsmiths, radio technician. Kneeling on the left Senior Sergeant Bolesław Psujek, second on the right (standing) telephonist and signaller of the squadron, an Englishman. He gave the signal to start with the rocket. RAF Kenley, May 1941.