Narrative - Official Air Force Mission Description
Major General Ira C. Eaker replaces Major General Carl Spaatz as Commanding General Eighth Air Force. Spaatz flies to Algeria to serve as air adviser to Lieutenant General Eisenhower, Commanding General.
Headquarters 78th Fighter Group and its 82d, 83d and 84th Fighter Squadrons is established at Goxhill England upon arrival from the US. The three squadrons are equipped with P-38Gs but begin transitioning to the P-47C in Jan 43 and enter combat with their P-47s on 13 Apr 43.
Headquarters 315th Troop Carrier Group and its 34th and 43d Troop Carrier Squadrons is established at Aldermaston, England upon arrival from the US. The air echelon is flying their C-47s across the North Atlantic with the first aircraft arriving on 12 Dec.
HQ 322d Bombardment Group (Medium) and its 449th, 450th, 451st and 452d Bombardment Squadrons (Medium) is established at Rougham, England upon arrival from the US. The air echelon with B-26C-6s will not depart the US until Mar 43; they will fly their aircraft via the southern route with the last aircraft arriving until 29 May 43. The group will not fly its first combat mission until 14 May 43.
Source: THE ARMY AIR FORCES IN WORLD WAR II: COMBAT CHRONOLOGY, 1941-1945 by Carter / Mueller, the Office of Air Force History,