. . . . "Canadian Forces School of Aerospace Studies" . . "Canadian Forces School of Aerospace Control Operations" . . . "Air Force Operations Group" . . . "Air Operations" . . "Air Operations Branch" . "Air Operations Branch#Canadian Forces School of Aerospace Studies" . "Per ardua ad astra" . . . . . . . . . "Air Operations Branch" . "Royal Canadian Air Force Academy" . "Military aviation" . .