Historians including Hugh Halliday and Brereton Greenhous (both of whom were official historians for the Royal Canadian Air Force) suggested that the actual total was far lower.
Hugh HallidayとBrereton Greenhousを含む歴史家（どちらもRoyal Canadian Air Forceの公式歴史家）は、実際の合計がはるかに少ないことを示唆していました。