 A flurry of action followed . On 1 July 1941 he expended 89 rounds and damaged a Bf 109E . Bader 's section was attacked and Johnson out @-@ turned his assailant . Firing , he saw glycol streaming behind it . On 14 July , the Tangmere Wing flew on Circus 48 to St Omer . Losing sight of the squadron , Johnson and his wingman proceeded inland at 3 @,@ 000 feet after spotting three aircraft . Turning in behind them , he identified them as Bf 109Fs . Johnson dived so as to come up and underneath into the enemy 's blind spot . Closing to 15 yards , he gave the trailing Bf 109 a two @-@ second burst . The tail was blown off and his windshield was covered in oil from the Messerschmitt . Johnson saw the other Bf 109s spinning down out of control . Having also lost his wingman , Johnson disengaged . Climbing and crossing the coast at Etaples , Johnson bounced a Bf 109E . Giving chase in a dive to 2 @,@ 000 feet and firing at 150 yards , he observed something flying off the Bf 109 's starboard wing . Johnson could not see any more owing to the oil @-@ covered windscreen and did not make a claim . His second victory was probably Unteroffizier ( Corporal ) R. <unk> , III . / Jagdgeschwader 26 ( Third Group , Fighter Wing 26 ) who was posted missing . 
