Kurt Ubben

Kurt "Kuddel" Ubben (18 November 1911 – 27 April 1944) was a German Luftwaffe wing commander and military aviator during World War II, a fighter ace listed with 110 aerial victories—that is, 111 aerial combat encounters resulting in the destruction of the enemy aircraft—claimed in approximately 500 combat missions.

Born in Dorstadt, Ubben volunteered for military service with the ''Reichsmarine'' in 1931. He transferred to the Luftwaffe of Nazi Germany in 1935. Following flight training, he was posted to ''Jagdgruppe'' 186 (JG 186—186 Fighter Group) and later to ''Jagdgeschwader'' 77 (JG 77—77th Fighter Wing). He claimed his first aerial victory during the Battle of France on 10 May 1940. In July 1940, he was appointed ''Staffelkapitän'' (squadron leader) of 8. '' Staffel'' (8th squadron) of JG 77. With this unit, Ubben then fought in the Battle of Greece and Operation Barbarossa, the German invasion of the Soviet Union. He was awarded the Knight's Cross of the Iron Cross on 4 September 1941 and was given command of III. '' Gruppe'' (3rd group) of JG 77 two days later. His unit transferred to the North African Theatre of operations, taking part in the retreat from Tunisia to Sicily and Italy. He received the Knight's Cross of the Iron Cross with Oak Leaves on 23 July 1942 and claimed his 101st aerial victory in January 1943.

In March 1944, Ubben was appointed ''Geschwaderkommodore'' (wing commander) of ''Jagdgeschwader'' 2 "Richthofen" (JG 2—2nd Fighter Wing), tasked with defense of the Reich missions. He was killed in action in aerial combat with United States Army Air Forces 356th Fighter Group near Fère-en-Tardenois, France on 27 April 1944.

Early life and career

Ubben, the son of an officer in the Imperial German Navy, was born on 18 November 1911 in Dorstadt, at the time in the Province of Hanover of the Kingdom of Prussia, of the German Empire. On 1 October 1931, he joined the military service with the ''Reichsmarine'', the German Navy during the Weimar Republic. During his service with the ''Reichsmarine'', he went on a cruise on board the school ship ''Gorch Fock''. On 1 April 1935, Ubben transferred to the newly emerging Luftwaffe of Nazi Germany and was trained as a naval aviator in 1935/36.

On 1 September 1936, Ubben was transferred to 1. '' Staffel'' (1st squadron) of ''Jagdgeschwader'' 136 (JG 136—136th Fighter Wing), and in November was posted to the newly created I. '' Gruppe'' (1st group) of ''Jagdggruppe'' 186 (II./186—186th Fighter Group).For an explanation of the meaning of Luftwaffe unit designation see Organization of the Luftwaffe during World War II. This group, also known as the ''Trägerjagdgruppe'' (Carrier Fighter Group), was destined to be stationed on the aircraft carrier ' which was never completed. II./186 (T) initially consisted of two squadrons, 4./186 (T) equipped with the Junkers Ju 87 dive bomber, and 6./186 (T), a fighter squadron to which Ubben was assigned. At the time, 6./186 (T) was equipped with the Messerschmitt Bf 109B, the carrier variant Bf 109 T-1 was not available, and trained at Travemünde on a mockup carrier landing deck. On 15 July 1939, II./186 (T) was augmented by a third squadron, designated 5./186 (T) to which Ubben was transferred.

World War II

World War II in Europe began on Friday, 1 September 1939, when German forces invaded Poland. In preparation, 5./186 (T) had been moved to Brüsterort, near Königsberg on 22 August. In the early morning hours of 1 September, 5./186 (T) flew its first combat missions, providing fighter protection for 4./186 (T) attacking the naval base of the Polish Navy at Hel and for the old German battleship ''Schleswig-Holstein'' bombarding the Polish military transit depot at Westerplatte in the Free City of Danzig on the Baltic Sea. The next, II./186 (T) flew further bomber escort missions and was withdrawn from this theater on 6 September, relocating to Hage, East Frisia.

On 1 May 1940, Ubben was promoted to ''Leutnant'' (second lieutenant) with a rank age dated back to 1 October 1936, and at the same time received the rank of ''Oberleutnant'' (first lieutenant) of the reserves with a rank age dated back to 1 June 1939. His first aerial victory was over a Dutch Fokker D.XXI fighter claimed over the Netherlands on 10 May 1940, the opening day of the Battle of France. This earned him the Iron Cross 2nd Class () that day. In support of Operation Weserübung, the Germany assault on Denmark and Norway, II./186 (T) was ordered to relocate to Norway on 2 June. There it augmented II. ''Gruppe'' of ''Jagdgeschwader'' 77 (JG 77—77th Fighter Wing) and was based at Trondheim.

Following the decision by Adolf Hitler to halt work on the aircraft carrier ''Graf Zeppelin'', II./186 (T) was redesignated and became the III. ''Gruppe'' of JG 77. In consequence, Ubben's ''Staffel'' 5./186 (T) became the 8. ''Staffel'' of JG 77 which was headed by ''Oberleutnant'' Lorenz Weber. On 22 July 1940, Ubben was made ''Staffelkapitän'' (squadron leader) of 8. ''Staffel'' of JG 77 after his predecessor Weber was killed in action the day before. A week later, III. ''Gruppe'' was withdrawn from this theater of operations and relocated to Döberitz where it was tasked with fighter protection of Berlin. In November, JG 77 was ordered to the English Channel to continue fighting the Royal Air Force (RAF) in the aftermath of the Battle of Britain. 8. ''Staffel'' moved to an airfield at Cherbourg-en-Cotentin on 30 November.

Balkan and Battle of Crete

In preparation for Operation Marita, the German invasion of Greece, III. ''Gruppe'' of JG 77 was moved to Deta in western Romania on 4 April 1941. Ubben claimed a No. 33 Squadron Hawker Hurricane fighter near Larissa on 19 April, although his Bf 109 E-7 (''Werknummer'' 5198—factory number) was badly damaged in the engagement and Ubben forced-landed behind Allied lines near Doblatan. He was rescued by a Fieseler Fi 156 Storch and flown back to his unit. No. 33 Squadron claimed four Bf 109s during the battle, though only three were brought down. Among the claimants was RAF ace Marmaduke Pattle, who claimed two Bf 109s shot down. Ubben may have been one of his victims. III. ''Gruppe'' followed the German advance and relocated to Almyros on 22 April and to Tanagra on 27 April. The conquest of Greece was completed on 30 April and JG 77, starting a brief period of rest and maintenance for JG 77.

In support of Operation Merkur, the German invasion of Crete, III. ''Gruppe'' was moved to an airfield at Molaoi on 11 May. During the battle, Ubben also carried out many ground-attack and fighter-bomber operations against Allied naval forces during mid-1941. On 22 May, Ubben and ''Oberleutnant'' Wolf-Dietrich Huy claimed hits on the Royal Navy battleship . A bomb damaged her starboard 4-inch and 6-inch batteries, ripped open the ship's side and killed 38 men. The following day, JG 77 sank five Royal Navy motor torpedo boats (MTB). ''MTB 67'', ''MTB 213'', ''MTB 214'', ''MTB 216'', and ''MTB 217'' were sunk in the Souda Bay, including one by Ubben.

Eastern Front

In preparation for Operation Barbarossa, the German invasion of the Soviet Union, III. ''Gruppe'' was moved to Bucharest and was located in the sector of ''Heeresgruppe Süd'' (Army Group South). III. ''Gruppe'' arrived in Bucharest on 16 June. Four days later, III. ''Gruppe'' moved to Roman. That evening, the pilots and ground crews were briefed of the upcoming invasion of the Soviet Union, which opened the Eastern Front. On 22 June, the first day of the invasion, Ubben claimed a Polikarpov I-16 fighter destroyed on a fighter escort mission for Heinkel He 111 bombers from III. ''Gruppe'' of ''Kampfgeschwader'' 27 (KG 27—27th Bomber Wing) attacking a Soviet airfield at Bălți. On 26 June, he claimed four Soviet bombers shot down.

Ubben claimed his 21st aerial victory on 25 July. He was awarded the Knight's Cross of the Iron Cross () in September for 32 aerial victories, 26 aircraft destroyed on the ground and some 15 armoured vehicles claimed destroyed. In September 1941, Ubben was appointed ''Gruppenkommandeur'' (group commander) of III. ''Gruppe'' of JG 77. He replaced ''Oberleutnant'' Huy who had temporarily led the ''Gruppe'' after its former commander, ''Major'' Akexander von Winterfeld, had been transferred on 2 August. Ubben was credited with his 50th aerial victory on 19 October 1941 over a Lavochkin-Gorbunov-Gudkov LaGG-3 fighter. On 9 December, he claimed four aerial victories over the Mius-Front.

On 1 February 1942, Ubben was promoted to ''Hauptmann'' (captain) and became an active officer. He was awarded the Knight's Cross of the Iron Cross with Oak Leaves () on 12 March 1942 for 69 victories. He was the 80th member of the German armed forces to be so honored. The presentation was made on 5 April 1942 by Hitler at the ''Führer'' Headquarter ''Wolfsschanze'' in Rastenburg (now Kętrzyn in Poland). Also present at the award ceremony were the fighter pilots ''Hauptmann'' Hans Philipp who received the Swords and ''Oberleutnant'' Max-Hellmuth Ostermann who also received the Oak Leaves to the Knight's Cross.

Mediterranean Theater and Romania

On 23 October 1942, the British Eighth Army launched the Second Battle of El Alamein. Preceding this attack, the Luftwaffe had already planned to replace ''Jagdgeschwader'' 27 (JG 27—27th Fighter Wing), which had been fighting in North African theater, with JG 77. In preparation for this rotation, III. ''Gruppe'' of JG 77 was moved to Munich on 19 October where it was equipped with the Bf 109 G-2/trop. On 23 and 24 October, the ''Gruppe'' moved to Bari in southern Italy. The ''Gruppe'' then relocated to Tobruk Airfield on 26 October. The following day, the ''Gruppe'' moved to an airfield at Tanyet-Harun. Ubben claimed his first aerial victory in this theater of operation on 3 November. According to Prien in 1994, Ubben claimed his 93rd aerial victory over a Hurricane fighter shot down on a fighter escort mission for Ju 87 dive bombers to El Alamein between 06:50 and 07:40. A newer source written by Prien, Stemmer, Rodeike and Bock in 2004 lists Ubben with a claim over a Curtiss P-40 Warhawk fighter shot down at 14:10 southwest of El Daba.

Ubben claimed his 100th victory on 14 January 1943. He was the 33rd Luftwaffe pilot to achieve the century mark. In June, III. ''Gruppe'' moved to Chilivani on Sardinia. On 1 October, Ubben claimed a Boeing B-17 Flying Fortress shot down in the vicinity of Livorno, Italy. According to Graham, the B-17 was an aircraft from the 301st Bombardment Group, 352d Bombardment Squadron, lost in the vicinity of Lucca. That day, he was promoted to ''Major'' (major). When the ''Geschwaderkommodore'' (wing commander) of JG 77, ''Oberstleutnant'' Johannes Steinhoff, went on vacation on 3 October, Ubben temporarily was put in command of JG 77, leading the ''Geschwader'' from the command post in Albano.

In October and November, in addition to his obligations as ''Gruppenkommandeur'', Ubben also became the acting ''Geschwaderkommodore'' of ''Jagdgeschwader'' 53 (JG 53—53rd Fighter Wing) until he handed over command to ''Oberstleutnant'' Helmut Bennemann. On 24 October, Ubben received orders to move III. ''Gruppe'' to Romania. Leaving all aircraft in Italy, the ''Gruppe'' went to Mizil the next day by train. There, it provided aerial protection over the Ploiești oilfields. In Mizil, the Gruppe was equipped with the then outdated Bf 109 G-2, newer variants were unavailable. Training flight operations began on 12 November. On 19 January 1944, ''General der Jagdflieger'', ''Generalmajor'' Adolf Galland visited Ubben at Mizil. Galland stressed the importance of the Ploiești fields to the German war effort. He requested the pilots of III. ''Gruppe'' to sign an order stating, in case of a last resort, they would have to perform aerial ramming in defense of the oil fields.

Wing commander and death

On 2 March 1944, ''Oberstleutnant'' Egon Mayer, ''Geschwaderkommodore'' of ''Jagdgeschwader'' 2 "Richthofen" (JG 2—2nd Fighter Wing) was killed in action in aerial combat with United States Army Air Forces (USAAF) fighter aircraft. In consequence, Ubben succeeded Mayer in this command position. JG 2 "Richthofen", named after World War I fighter ace Manfred von Richthofen, was based in France and was engaged in Defense of the Reich. Ubben left his former III. ''Gruppe'' on 10 March, assuming his new command in March 1944. Ubben left III. ''Gruppe'' of JG 77 on 10 March. Command of the ''Gruppe'' was handed to ''Hauptmann'' Emil Omert. Omert at the time was still with II. ''Gruppe'' of JG 77 and in consequence III. ''Gruppe'' was briefly led by ''Hauptmann'' Karl Bresoschek.

On 27 April 1944, Ubben engaged American Republic P-47 Thunderbolt fighters near Fère-en-Tardenois. In the ensuing combat, Ubben was shot down in Focke-Wulf Fw 190 A-8/R2. He bailed out but his parachute failed to open either due to insufficient altitude or because of an improperly fastened harness. Ubben is interred at the Saint-Désir-de-Lisieux German war cemetery. He was succeeded by ''Major'' Kurt Bühligen, later promoted to ''Oberstleutnant'', as commander of JG 2.

Summary of career

Aerial victory claims

According to US historian David T. Zabecki, Ubben was credited with 111 aerial victories. Spick lists Ubben with 110 aerial victories, of which 90 were claimed over the Eastern Front and further 20 over the Western Front, North Africa and Meditarraenan theater, claimed in an unknown number of combat missions. Mathews and Foreman, authors of ''Luftwaffe Aces — Biographies and Victory Claims'', researched the German Federal Archives and found documentation for 93 aerial victory claims, plus 13 further unconfirmed claims. This number includes 16 on the Western Front, including one four-engined bomber, and 77 on the Eastern Front.

Victory claims were logged to a map-reference (PQ = ''Planquadrat''), for example "PQ 17692". The Luftwaffe grid map () covered all of Europe, western Russia and North Africa and was composed of rectangles measuring 15 minutes of latitude by 30 minutes of longitude, an area of about . These sectors were then subdivided into 36 smaller units to give a location area 3 × 4 km in size.

Awards

* Iron Cross (1939)
** 2nd Class (10 May 1940)
** 1st Class (August 1940)
* German Cross in Gold on 9 December 1941 as ''Oberleutnant'' in the 8./''Jagdgeschwader'' 77
* Knight's Cross of the Iron Cross with Oak Leaves
** Knight's Cross on 4 September 1941 as ''Oberleutnant'' and ''Staffelkapitän'' of the 8./''Jagdgeschwader'' 77
** 80th Oak Leaves on 12 March 1942 as ''Hauptmann'' and ''Gruppenkommandeur'' of the III./''Jagdgeschwader'' 77

Promotions

Notes

References

Citations

Bibliography

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{{DEFAULTSORT:Ubben, Kurt
1911 births
1944 deaths
Luftwaffe pilots
German World War II flying aces
Luftwaffe personnel killed in World War II
Recipients of the Gold German Cross
Recipients of the Knight's Cross of the Iron Cross with Oak Leaves
People from the Harz
Burials at Saint-Désir-de-Lisieux German war cemetery
Reichsmarine personnel
Military personnel from Lower Saxony
People from Wolfenbüttel (district)
Aviators killed by being shot down