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56-101-01175 Revision P Page | 67
PIN
Personal Identification Number
Ps
Static Pressure
psi
Pounds per square inch
Pt
Pitot Pressure
PsRt
Ps Rate, rate of Ps pressure change
PtRt
Pt rate, rate of Pt pressure change
Qc
Differential pressure (Qc = Pt - Ps)
QFE
Local atmospheric pressure
QNH
Barometric pressure at sea level
ROC
Rate Of Climb in units of (ft/min or m/min)
Rt
Rate
RtCAS
Rate of change of CAS in units of (kts/min) or (km/h/min)
RtQc
Qc rate, rate of Qc pressure change
R/O
Read Only
TAS
True Air Speed (Adjusted for ambient temperature)
– Not Supported
UI
User Interface
UUT
Unit Under Test