Establishment
Through late 1916 and early 1917 the Royal Naval Air Service had attempted a co-ordinated series of bombing raids on German held targets. Whilst the attacks were generally unsuccessful the principle of deep penetration bombing raids against strategic targets was proved. General Jan Smuts, a member of the War Cabinet, prepared a report which recommended that a separate Air Ministry and Air Force should be set up, independent of the Army and Navy, and that a strategic bomber force should be formed whose sole purpose was to attack Germany.
Following the perceived success in bombing Germany of the VIII Brigade, and its antecedent formation the 41st Wing, the British Government decided that it should be expanded into an independent force. Before the creation of the Independent Air Force, the VIII Brigade was under the tactical command of Field Marshal Haig.
After Parliamentary approval in November 1917, the Royal Air Force was born on 1 April 1918, and the forthcoming creation of the Independent Air Force was announced on 13 May 1918 with its General Officer Commanding Major-General Trenchard who had recently stepped down as Chief of the Air Staff. Trenchard had only agreed to serve as GOC after he received criticism for resigning his position as professional head of the RAF during a time of war. The deputy commander was Brigadier-General Cyril Newall who had previously been the commander of the VIII Brigade.
The Independent Air Force came into being on 6 June 1918 with its headquarters situated near Nancy in France. Trenchard took over tactical command of the VIII Brigade from Haig on 5 June 1918 and complete control on 15 June 1918 when Newall became the deputy commander of the Independent Force. As commander, Trenchard reported directly to Sir William Weir the British Air Minister, thus bypassing the then Chief of the Air Staff Frederick Sykes.
Read more about this topic: Independent Air Force