Complex sentence: After flying Spitfire F.14 and F.22s for five years, it converted to De Havilland Vampires, flying these until February 1957 when, along with all the other flying units of the RAuxAF, it was disbanded on 10 March 1957.
Split into simpler sentences: After flying Spitfire F.14 and F.22s for five years, it converted to De Havilland Vampires. These were flown until February 1957 when, along with all the other flying units of the RAuxAF, it was disbanded on 10 March 1957.