Michalski joined 6. Staffel of Jagdgeschwader 53 in 1940. His first victory was on 31 March 1940, when he downed a French Morane Saulnier MS 406 fighter over the French border. Flying through the Battle of Britain, he gained eight more victories. In October 1940, Michalski was appointed Adjutant in II./JG 53. With JG 53 participating in the invasion of Russia from June 1941 onward, Michalski claimed 13 further victories by the end of August 1941 for a total of 22. By October 1941 Oberleutnant Michalski was Staffelkapitän of 4./JG 53 based at Leeuwarden in the Netherlands. In November II./JG 53 were relocated to Sicily for operations against Malta. Michalski was to become the most successful German fighter pilot in the Siege, claiming 26 victories against the island's defenders. Michalski became Gruppenkommandeur II./JG 53 in June 1942 and was awarded the Knight's Cross of the Iron Cross for 41 victories in September. On 15 October Michalski was shot down by No. 126 Squadron Spitfires, flown by F/L. Jones and F/Sgt Varey, off Marsaxlokk Bay. He bailed out of his Bf 109 G-2, landing in the sea, and was rescued by the German air-sea rescue service.
North Africa
In October 1942 II./JG 53 were sent to Tunisia. Following the fall of Tunisia, II./JG 53 relocated to bases in Sicily in May 1943. On 18 June Michalski was again shot down, near Donnafucata in Sicily by F/O G. Keith Royal Canadian Air Force, flying a Spitfire of No. 72 Squadron. He bailed out wounded in the leg and with a broken ankle, landing in the sea, from where he was rescued by the German air-sea rescue service. Hospitalised, he returned to JG 53 in August 1943. In November 1943, II./JG 53 was relocated to airfields in Austria, operating on Reichsverteidigung duties. Michalski claimed his 60th victory on 2 November. In April 1944, Michalski was made Geschwaderkommodore of JG z.b.V. at Kassel in Germany. The unit was formed to control III./JG 3, I./JG 5, II./JG 27, III./JG 54 and II./JG 53. On 1 May, he was once more shot down and wounded in aerial combat. Following a swift recovery, Michalski was transferred to the Verbandsführerschule of the General der Jagdflieger on 20 May 1944. On 21 July, he joined the Stabsstaffel, I./Jagdgeschwader 11 before being appointed Geschwaderkommodore of Jagdgeschwader 4 on 18 August 1944. Major Michalski was awarded the Knight's Cross of the Iron Cross with Oak Leaves on 25 November for 72 victories. He gained his 73rd and final victory on 8 March 1945, over the Eastern Front. As Geschwaderkommodore, Michalski was ordered to Berlin on 22 January 1945 and attended the meeting with ReichsmarschallHermann Göring which was later dubbed the Fighter Pilots' Mutiny. This was an attempt to reinstate GeneralleutnantAdolf Galland as General der Jagdflieger who had been dismissed for outspokenness regarding the Oberkommando der Luftwaffe, and had been replaced by Oberst Gordon Gollob. The meeting was held at the Haus der Flieger in Berlin and was attended by a number of high-ranking fighter pilot leaders which included Michalski, Günther Lützow, Hannes Trautloft, Hermann Graf, Erich Leie, Helmut Bennemann, Kurt Bühligen and Herbert Ihlefeld, and their antagonist Göring supported by his staff Bernd von Brauchitsch and Karl Koller. The fighter pilots, with Lützow taking the lead as spokesman, criticized Göring and made him personally responsible for the decisions taken which effectively had led to the lost air war over Europe. Michalski was involved in a motor vehicle accident on 22 February 1946 and died in a hospital in Kaltenkirchen. His brother Werner was killed in action as a Leutnant on 10 April 1942 serving with Jagdgeschwader 26 "Schlageter".
Summary of career
Aerial victory claims
According to Spick, Michalski was credited with 73 aerial victories in 652 missions, of which 59 victories were achieved over the Western Front including 13 four-engine bombers and 29 Supermarine Spitfire fighters. Matthews and Foreman, authors of Luftwaffe Aces — Biographies and Victory Claims, researched the German Federal Archives and found records for 68 aerial victory claims, plus three further unconfirmed claims. This number includes 14 on the Eastern Front and 54 on the Western Front, including 11 four-engined bombers. Victory claims were logged to a map-reference, for example "PQ 03 Ost 9848". 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
* 2nd Class
* 1st Class
Knight's Cross of the Iron Cross with Oak Leaves
* Knight's Cross on 4 September 1942 as Oberleutnant and Staffelkapitän of the 4./Jagdgeschwader 53
* 667th Oak Leaves on 25 November 1944 as Major and Geschwaderkommodore of Jagdgeschwader 4