Complex sentence: It flew again in 1947 and was delivered to British Air Transport at Redhill, gaining a Certificate of Airworthiness it operated a number of charter flight until it was temporarily withdrawn from use in 1949.
Split into simpler sentences: It flew again in 1947 and was delivered to British Air Transport at Redhill, gaining a Certificate of Airworthiness. It operated a number of charter flight until it was temporarily withdrawn from use in 1949.