The Classic Boeing Airspeed Indicator
AeroSavvy
OCTOBER 26, 2020
The Honeywell SI-800 Airspeed/Mach Indicator has been a standard instrument on the Boeing 737, 747, 757, and 767 for decades. Boeing stopped installing the stand-alone indicator in favor of modern, reliable flat panel displays. V MO on the 767 is between 340-360 knots (depending on aircraft serial number).
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