Charlie Brown and Franz Stigler incident

Brown's B-17 began its ten-minute bomb run at 8,320 m (27,300 ft) with an outside air temperature of −60 °C (−76 °F). Before the bomber released its bomb load, accurate flak shattered the Plexiglas nose, knocked out the #2 engine and further damaged the #4 engine, which was already in questionable condition and had to be throttled back to prevent overspeeding. The damage slowed the bomber, Brown was unable to remain with his formation and fell back as a straggler, a position from which he came under sustained enemy attacks.[14]

Brown's struggling B-17 was now attacked by over a dozen enemy fighters (a mixture of Messerschmitt Bf 109s and Focke-Wulf Fw 190s) of JG 11 for over ten minutes.[15] Further damage was sustained, including damage to the #3 engine, which would produce only half power (meaning the aircraft had at best 40% of its total rated power available). The bomber's internal oxygen, hydraulic and electrical systems were also damaged, and the bomber lost half of its rudder and its port (left side) elevator, as well as its nose cone. Many of the gunners' weapons then jammed, probably as a result of loss of the on-board systems leading to frozen mechanisms (the ground crew did not oil the guns correctly), leaving the bomber with only two dorsal turret guns and one of three forward-firing nose guns (from 11 available) for defense.[16] Most of the crew were wounded: the tail gunner, Eckenrode, had been decapitated by a direct hit from a cannon shell, while Yelesanko was critically wounded in the leg by shrapnel, Blackford's feet were frozen due to shorted-out heating wires in his uniform, Pechout had been hit in the eye by a cannon shell and Brown was wounded in his right shoulder.[17] The morphine syrettes onboard froze, complicating first-aid efforts by the crew, while the radio was destroyed and the bomber's exterior heavily damaged. Miraculously, all but Eckenrode survived.[17]

Brown's damaged bomber was spotted by Germans on the ground, including Franz Stigler (then an ace with 27 victories), who was refueling and rearming at an airfield. He soon took off in his Messerschmitt Bf 109 G-6 (which had a .50-cal. Browning machine gun bullet embedded in the radiator, which risked the engine overheating) and quickly caught up with Brown's plane. Through the damaged bomber's airframe Stigler was able to see the injured and incapacitated crew. To the American pilot's surprise, Stigler did not open fire on the crippled bomber. He recalled the words of one of his commanding officers from Jagdgeschwader 27, Gustav Rödel, during his time fighting in North Africa, "If I ever see or hear of you shooting at a man in a parachute, I will shoot you myself." Stigler later commented, "To me, it was just like they were in a parachute. I saw them and I couldn't shoot them down."

Twice Stigler tried to get Brown to land his plane at a German airfield and surrender, or divert to nearby neutral Sweden, where he and his crew would receive medical treatment and be interned the remainder of the war. Brown and the crew of the B-17 did not understand what Stigler was trying to mouth and gesture to them and so flew on. Stigler later told Brown he was trying to get them to fly to Sweden. He then flew near Brown's plane in a formation on the bomber's port side wing, so German antiaircraft units would not target it; he then escorted the damaged B-17 over the coast until they reached open water. Brown, unsure of Stigler's intentions at the time, ordered his dorsal turret gunner to point at Stigler but not open fire to warn him off. Understanding the message and certain that the bomber was out of German airspace, Stigler departed with a salute.[14]

Brown managed to fly the 250 mi (400 km) across the North Sea and land his plane at RAF Seething, home of the 448th Bomb Group and at the postflight debriefing informed his officers about how a German fighter pilot had let him go. He was told not to repeat this to the rest of the unit so as not to build any positive sentiment about enemy pilots. Brown commented, "Someone decided you can't be human and be flying in a German cockpit." Stigler said nothing of the incident to his commanding officers, knowing that a German pilot who spared the enemy while in combat risked a court-martial. Brown went on to complete a combat tour.[1] Franz Stigler later served as a Messerschmitt Me 262 jet-fighter pilot in Jagdverband 44 until the end of the war.

• Makos, Adam; Alexander, Larry (2012). A Higher Call: An Incredible True Story of Combat and Chivalry in the War-Torn Skies of World War II (1 ed.). New York: Berkley Caliber. p. 127. ISBN 978-0-425-25286-4.CS1 maint: ref=harv (link)