Landing Gear Position Indicator Panel PB4Y Privateer and the compass ring can

and the compass ring can be rotated to indicate course

FSSC number 88-I-2121

setting in motion the second hand on the main clock and the minute hand on the stopwatch (both hands are painted deep red and difficult to see in the photos)

The LABS system was installed in versions of the F-86 Sabrejet

the navigator observes the travel of fixed objects across the lens

Landing Gear Position Indicator Panel PB4Y Privateer and the compass ring canHere is a WWII era Landing Gear Position Indicator Panel. When in use, the red light would illuminate when the gear is up, and the green light illuminates once the gear is down. It included a toggle in the center to test that the bulbs were good. Spare bulbs are contained in the two receptacles below the red and green lights (see photo showing the bulbs removed). The rims of the red and green lights rotate to dim or brighten the lights when