Complex sentence: All operational flying was transferred to Nowra's satellite airfield at Jervis Bay Airfield on 7 March 1945 in order to permit emergency repairs to be carried out on the runways and taxiways at Nowra which were deteriorating due to wet weather and heavy use.
Split into simpler sentences: All operational flying was transferred to Nowra's satellite airfield at Jervis Bay Airfield on 7 March 1945. This was necessary to permit emergency repairs to be carried out on the runways & taxiways at Nowra which were deteriorating due to wet weather and heavy use.