"Flying officer" . . . "lieutenant" . . "Flg. Off." . . "Section Officer" . . . . . "Flg Off" . . . . "Temporary Flight Sub-Lieutenant" . . . . "Flying officer" . "Fg Off" . "Flt. Sub-Lt" . "flying officer (observer)" . . "Fg Offr" . "flight officer" . "F/Off" . . . "Flying Officer" . . . . . . . "Flight Sub-Lieutenant" . "F/O" . . . . . . "flight sub-lieutenant" . "Section officer" . . "flying officer" . . . . . . . "section officer" . "Observer officer" . . . . . . "FLGOFF" . "flying officer" . "F/Off." . . . .