Boeing 737-800 - PFD Airspeed Indications; Airspeed Indications - General

737 Flight Crew Operations Manual
Flight Instruments, Displays -
PFD/ND – Displays
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10.11.6 D6-27370-866-EGP
PFD Airspeed Indications
Airspeed Indications – General
The PFD airspeed indication displays air data inertial reference system (ADIRS)
airspeed and other airspeed related information.
1 Selected Speed (magenta)
Displays target airspeed:
• indicates the airspeed manually selected in the IAS/MACH window
• indicates the FMC computed airspeed when the IAS/MACH window is
blank.
2 Speed Trend Vector (green)
Tip of arrow indicates predicted airspeed in the next 10 seconds based on the
current airspeed and acceleration.
3 Current Airspeed (white)
Indicates current calibrated airspeed in knots.
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March 27, 2014