LX Zeus
February 5, 2013
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10 Explanation of terms
10.1 Text explanations of Nav boxes
Item
Description
Nav box designator
Indicated Air Speed
Airspeed not altitude corrected
IAS
True Air Speed
Airspeed corrected with altitude
TAS
Ground speed
Speed over ground
GS
Vario
Momentary variometer value
Vario
Average vario
Integrator (average of last x seconds)
V Avg
Altitude QFE
QFE altitude based on approaching point
Alt QFE
Altitude QNH
Altitude over sea level
Alt QNH
Altitude IGC
Altitude recorded by flight recorder (1013 based)
Alt IGC
Flight level
Actual flight level indication
FL
Thermal gain
Altitude gained during climbing
Th Gain
Thermal last 30
Altitude gain during last 30 seconds of climbing
Th L30
Thermal average
Average climbing during thermaling
Th Avg
Thermal all
Altitude gain during whole flight
Th All
Set Mc Cready
Actual MC setting
MC
Sink Speed
Estimated sink rate (polar, speed, bugs, MC)
Sink Sp
Final glide
Altitude difference regarding to f.g. line
FG
Time on task
Time spent on task
On Task
Time to go
Time
TTG
Required speed
Required speed to finish AAT in time
Req Sp
Task speed
Speed achieved on task
Task Sp
Task remaining distance
Distance to go until finish
Task RD
Task delta time
Early or late arrival on AAT
TDT
Empty
Nav box will remain empty
No designator
Wind speed
Wind speed calculated by Zeus
Wind Sp
Wind direction
Wind direction calculated by Zeus
Wind Dir
Air temperature
OAT
Temp
Dist. to sel. TP/APT
Distance to TP/APT
Dist
Off course distance
Off course indicator
Off co
Rem. T. to TP/APT/TSK
T to TP
Cour. eff. TP/APT/TSK
Efficiency calculated during last time period
E
Required eff. TP/APT….. Required efficiency to reach TP/APT/TSK
Req E
Track TP/APT/TSK
Ground track to TP/APT or TP of task
TRK
Bearing TP/APT/T
Bearing to TP/APT or TP of task
BRG
Radial TP/APT
Radial from TP/APT to the glider position
QDR
Digital clock
Digital clock symbol
Time
Analog clock
Analog clock symbol
Clock symbol
Flying time
Time spent in the air
Flying
ETA (current speed)….
Estimate time of arrival based on actual speed
ETA Sp
ETA (average speed)
ETA based on average sped reached
ETA Avg
ETA Mc Cready
ETA based on MC setting
ETA MC
GPS position
Indication of coordinates
Coordinates
Battery
Battrey symbol
Battrey symbol
GPS signal
GPS status symbol
GPS Symbol
Hardware
HW status connected to Zeus
Active HW