Complex sentence: In September 1946 the airfield was placed on Care and Maintenance status until abandoned in December 1947.However 6 months later in June 1948 Flight Refuelling Ltd arrived to begin 30 years of occupancy.
Split into simpler sentences: In September 1946 the airfield was placed on Care and Maintenance status until abandoned in December 1947. However, 6 months later, in June 1948, Flight Refuelling Ltd arrived to begin 30 years of occupancy.