Helmut Bergmann

Bergmann claimed seven Avro Lancaster bombers shot down in 46 minutes on the night of 10/11 April 1944, all from an RAF Bomber Command raid on the Aulnoye-Aymeries rail marshalling yard on the Franco-Belgian frontier. All of his seven claims were confirmed and 38 Allied aircrew were killed. This was Bergmann's most successful sortie, making him an "ace-in-a-day" for the first time.

On 4 May 1944, Bergmann was transferred to 6. Staffel of NJG 4. That evening, he claimed five further aerial victories. On 9 June 1944, he was awarded the Knight's Cross of the Iron Cross (Ritterkreuz des Eisernen Kreuzes) following his 34th aerial victory. The award documentation was signed on 27 September 1944, at the time, Bergmann and his crew were considered missing in action.

On 6 August 1944, Bergmann and his crew - radar operator Feldwebel Gunter Hauthal and air gunner Feldwebel Willie Schopp - were shot down and killed in their Bf 110 G-4 (Werknummer 140320) at Mortain on the Cotentin Peninsula. Flight Lieutenant John Surman, flying a Mosquito of No. 604 Squadron RAF, may have shot them down as he claimed a Bf 110 destroyed. However, friendly fire from the 1st SS Leibstandarte Panzer division who were launching Operation Lüttich, the counterattack at Mortain may have been responsible. Following the battle, his remains were found and temporarily buried. He was later reinterred at the Marigny German war cemetery (Block 3—Row 31—Grave 1182).

Born in Bochum, Bergmann volunteered for military service in the Luftwaffe of Nazi Germany in 1939 after finishing school. Following flight training, he was initially posted to Nachtjagdgeschwader 1 (NJG 1—1st Night Fighter Wing) in 1941 before he transferred to Nachtjagdgeschwader 4 (NJG 4—4th Night Fighter Wing). He claimed his first aerial victory on 19/20 September 1942 and was awarded the Knight's Cross of the Iron Cross on 9 June 1944. Two months later, on 6 August 1944, he and his crew were killed in action during Operation Lüttich.

Bergmann was assigned to 7. Staffel (7th squadron) of Nachtjagdgeschwader 4 (NJG 4—4th Night Fighter Wing) on 1 May 1942. He was credited with his first aerial victory on 19/20 September 1942, an Armstrong Whitworth Whitley bomber, claimed shot down at 00:01 approximately 10 kilometres (6.2 miles) south of Verdun. Bergmann was promoted to Oberleutnant (first lieutenant) on 1 April 1943. On 22 April, he was appointed Staffelkapitän of 8. Staffel of NJG 4. On 23 June 1943, Bergmann and his crew were forced to bail out of their Messerschmitt Bf 110 G-4 (Werknummer 5334—factory number) following aerial combat north of Harderwijk and were injured.

After completing pilot training in July 1941, he was assigned to the Ergänzungsstaffel (Training/Supplement Squadron) of Nachtjagdgeschwader 1 (NJG 1—1st Night Fighter Wing) on 15 July.

Following the 1939 aerial Battle of the Heligoland Bight, bombing missions by the Royal Air Force (RAF) shifted to the cover of darkness, initiating the Defence of the Reich campaign. By mid-1940, Generalmajor (Brigadier General) Josef Kammhuber had established a night air defense system dubbed the Kammhuber Line. It consisted of a series of control sectors equipped with radars and searchlights and an associated night fighter. Each sector, named a Himmelbett (canopy bed), would direct the night fighter into visual range with target bombers. In 1941, the Luftwaffe started equipping night fighters with airborne radar such as the Lichtenstein radar. This airborne radar did not come into general use until early 1942.

According to Spick, Bergmann was credited with 36 nocturnal aerial victories, claimed in approximately 135 combat missions. Foreman, Mathews and Parry, authors of Luftwaffe Night Fighter Claims 1939 – 1945, list 34 nocturnal victory claims, numerically ranging from 1 to 35, not listing his 18th claim. Mathews and Foreman also published Luftwaffe Aces — Biographies and Victory Claims, listing Bergmann with 33 claims, plus two further unconfirmed claims.

Helmut Bergmann (26 May 1920 – 6 August 1944) was a German Luftwaffe military aviator during World War II, a night fighter ace credited with 36 enemy aircraft shot down in 135 combat missions. All of his victories were claimed over the Western Front in nocturnal Defense of the Reich missions against the Royal Air Force's Bomber Command.

Bergmann was born on 26 May 1920 in Bochum, the son of Heinrich Bergmann who later served as a Major in the Luftwaffe, and his wife Edith. In his childhood, Bergmann was a member of the Hitler Youth and underwent his recruit training in Straubing. He then received his flight training at the Flugzeugführerschule A/B in Eger, present-day Cheb in the Czech Republic. He was then selected to train as a night fighter pilot and posted to the blind flying school Blindflugschule 3 (BFS 3—3rd blind flying school) at Schwäbisch Hall. There, he trained together with Heinz-Wolfgang Schnaufer.