AFCS
Automatic Flight Control System
EFIS
Electronic Flight Instrument System
EFD
Electronic Flight Display
EGPWS
Enhanced Ground Proximity Warning System
EICAS
Engine Indication & Crew Alerting System
FCC
Flight Control Computer
FMS
Flight Management System
IRS
Inertial Reference System
MFD
Multi Function Display
PFD
Primary Fight Display
RTU
Radio Transmit Unit
temperatures:
TAT
SAT
Airspeeds:
TAS
IAS
CAS
Total Air Temp
Static Air Temp.
True
Indicated
Calibrated
TCAS
Traffic alert & Collision Avoidance System
V-Speeds:
* V1
* VR
* V2
* VT
* VX
* VY
* VA
* VNO
* VNE
* VREF
* VMC
TAAD
Terrain/Obstacle Advanced Alerting and Display
Engine control
APR
Automatic Power Reserve