B-17 Flying Fortresses and B-24 Liberators of the United States Army Air Forces (USAAF) Eighth Air Force set out from England to bomb aircraft factories in the Leipzig area and the synthetic oil plants at Boehlen, Leuna-Merseburg and Lützkendorf. This force was divided into three prongs. The first group consisted of 373 B-24s, the second force of the 3rd Bomb Division was made up of 303 B-17s, and the third wave was made up of 450 B-17s. A series of accidents at the start of the mission allowed the Luftwaffe to focus their attacks on the B-24 force. This formation was intercepted by a German Gefechtsverband (task force) consisting of IV.(Sturm) Gruppe Jagdgeschwader 3 escorted by two Gruppen of Bf 109s from JG 300 led by Dahl. Dahl drove the attack to point-blank range behind the Liberators of the 492nd Bomb Group before opening fire. 492nd Bomb Group was temporarily without fighter cover. Within about a minute the entire squadron of twelve B-24s had been annihilated. The Germans claimed 28 USAAF 2nd Air Division B-24s that day and were credited with at least 21. The majority to the Sturmgruppe attack, IV./JG 3 lost nine fighters shot down and three more suffered damage and made crash landings; five of the unit's pilots were killed. On this mission, Dahl was credited with his 72nd aerial victory, a B-24 shot down in the vicinity of Quedlinburg. On 13 September, Dahl claimed to have brought down a B-17 four-engined bomber by ramming according to his own account. Lorant and Goyat, the historians of JG 300, found no evidence of a corresponding loss in US archives. On 26 January 1945, Hermann Göring appointed him Inspekteur der Tagjäger (Inspector of the Day Fighters). Despite his promotion, Dahl continued to fly operationally. On 28 February 1945, Dahl was credited with his 100th aerial victory. He was the 98th Luftwaffe pilot to achieve the century mark. Dahl ended the war flying the Messerschmitt Me 262 jet fighter with III./Ergänzungs-Jagdgeschwader 2 (a supplementary fighter unit). On 27 March 1945, Dahl claimed two P-47 Thunderbolt fighter kills. His 129th and last victory was a USAAF P-51 Mustang near Dillingen an der Donau on 26 April 1945. Dahl was promoted to Oberst (colonel) on 30 April 1945. He was taken prisoner of war by US forces in Bavaria at the end of World War II in Europe. Later life Following the