Various shots of crew of Maritime Air Command Argus manning their respective posts during flight. Several CUs of instruments, of men wearing earphones. Side shot of crewmen, navigator, working at table, dragging on cigarette. Profile shot of man looking in loran scope. MS of man taking reading on sextant, calling out data to navigator. MS of man looking at radar scope. Shot over crewman's shoulder of hand turning button on control panel. MS of hand tapping morse key, PAN to face of sender. Short DOLLY SHOT of complicated looking control panel. Profile shot of man at control panel. MS of man watching radar scope. CU of hand turning buttons.