The Flying Corps' initial allowed strength was 133 officers, and by the end of that year it had 12 manned balloons and 36 aeroplanes. The RFC originally came under the responsibility of Brigadier-General Henderson, the Director of Military Training, and had separate branches for the Army and the Navy. Major Sykes commanded the Military Wing and Commander C R Samson commanded the Naval Wing. The Royal Navy however, with different priorities to that of the Army and wishing to retain greater control over its aircraft, formally separated its branch and renamed it the Royal Naval Air Service on 1 July 1914, although a combined central flying school was retained.