Tulis hiji continuation pikeun ayat ieu - Dina 1941, Keith dilatih salaku pilot via British Commonwealth Air Pelatihan Plan. Manéhna lulus ti Sakola Latihan Awal dina ahir Januari 1941, sarta saterusna ngahadiran Sakola Latihan Ngalayang Dasar dina Maret. Manéhna lulus ti Service Flying Training School dina Juni 1941 sarta ditugaskeun ka luar nagri, ngagabung No. 402 "City of Winnipeg" Squadron RCAF di mana manéhna flew Hurricane IIB, nepi ka ngarobah ka Spitfire VBs salila Dieppe Raid
dina bulan Agustus 1942.