Take-off & Landing Checklist Indicator, SBD Dauntless, F4U-1 Corsair F4U Corsair 5 inches diameter by 2

5 inches diameter by 2

but you'll look long and hard for one with the projector intact and ALL of the star charts

part number 731KN-02

It was also used for navigation and bombing in conjunction with the AN/APQ-5 low level radar bombsight

WW2 vintage aircraft A-10A bubble sextant in its original wooden case with mounting hook and battery-power accessory for nighttime illumination used for celestial navigation

Take-off & Landing Checklist Indicator, SBD Dauntless, F4U-1 Corsair F4U Corsair 5 inches diameter by 2Here is an exceptional specimen of the Take off and Landing Checklist Indicator as used on carrier based, WWII era US Navy Douglas SBC Dive Bombers as well as early 'birdcage' versions of the Vought F4U 1 Corsair Fighter. (see photo from the SBD Flight Manual showing the location of the indicator at position #7) The indicator presented one of two checklists to the pilot depending upon the procedure to be performed. The procedure is changed from Take