Airspeed Indicator, 30-200 MPH Pioneer WWII, 1402-2D-C2-1059 F-8 Crusader such as its turrets

such as its turrets

The field of view of the ball turret gunner was actually quite poor and it wasn't difficult for the gunner to lose orientation with respect to the direction of the aircraft

the navigator observes the travel of fixed objects across the lens

Typically mounted on the rear housing of a 50 cal machine gun from a side/waist gun position in the aircraft

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

Airspeed Indicator, 30-200 MPH Pioneer WWII, 1402-2D-C2-1059 F-8 Crusader such as its turretsHere is an early WW2 era Airspeed Indicator with a maximum airspeed of 200 MPH. The paint on the face is slightly blistered but does not appear to be peeling. The case is in fine shape for its age.