The RAF was founded on April 1st, 1918, by a merger of the RAC and the RNAS, the aviation elements of the British Army and Royal Navy, and is still in existence today, with just shy of 1000 aircraft in April of 2006. | The RAF was founded on April 1st, 1918, by a merger of the RAC and the RNAS, the aviation elements of the British Army and Royal Navy, and is still in existence today, with just shy of 1000 aircraft in April of 2006. |