The Operational Training Unit (OTU) was the last stop for aircrew trainees. They spent 8 to 14 weeks learning to fly operational aircraft (Hawker Hurricane or Fairey Swordfish, e.g.). The instructors had experience in actual operations, and often were posted to OTUs after their operational tour.
RCAF.info - RCAF Station Comox BC
Project 44 BCATP
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