Battle of the Heligoland Bight (1939) but it produced co-operation difficulties. A solution to the problem was twofold. Fighter units defending the North Sea coast were subordinated to "Luftgaukommando" XI (Air District Command 9) in Hanover. These fighter units would function as an autonomous fighter command, or "Jagdfliegerführer" (Fighter Flyer Leaders). The command of Fighter Command unit was given to "Oberstleutnant" Carl-August Schumacher, a former commander of II./"Jagdgeschwader" 77. Schumacher had served in the "Kaiserliche Marine" (Imperial German Navy) during the First World War and as an officer cadet had seen combat at the Battle of Jutland. It was hoped with his naval background and easy
1st Battle Squadron Following the Battle of Jutland, the 1st Battle Squadron was reorganized, with "Colossus", "Hercules", "St. Vincent", "Collingwood" and "Neptune" all transferred to the 4th Battle Squadron. In January 1917, the squadron was constituted as follows: By 1918, "Agincourt" had been transferred to the 2nd Battle Squadron, and "Resolution", "Ramillies" and "Iron Duke" had joined the squadron on completion. For many years the squadron served in the Mediterranean as the main British battle force there. On 3 September 1939 the 1st Battle Squadron, serving in the Mediterranean Fleet, consisted of "Barham", "Warspite" and "Malaya", with headquarters at Alexandria, Egypt, under the