 Complete the following phrase:  No. 4 SFTS received students who had graduated from No. 9 Elementary Flying Training School at Cunderdin, Western Australia. Approximately sixty new entrants, of whom around fifty were expected to graduate, arrived at No. 4 SFTS every twenty-eight days. Discipline was strict, the aim being to cut down on the accidents that were typical of service flying training establishments. In the event, the school did not suffer a fatal flying accident for over a year-and-a-half after it commenced operations. In November 1941, eight of its Ansons took part in the search for 