18-1190-01004-03 Rev. B
Garmin GTN 625/635/650 Pilot’s Guide
Foreword
Getting
Started
Xpdr Ctrl
Com/Nav
FPL
Direct-To
Proc
Wpt Info
Map
Traffic
Terrain
Weather
Nearest
Music
Utilities
System
Messages
Symbols
Appendix
Index
18 APPENDIX
18.1 Glossary
ACT, ACTV active, activate
ADC Air Data Computer
ADF Automatic Direction Finder
ADI Attitude Direction Indicator
AFM Airplane Flight Manual
AFMS Airplane Flight Manual Supplement
AGL Above Ground Level
AIM Airman’s Information Manual
AIRMET Airman’s Meteorological Information
ALT altitude
AP autopilot
APR approach
APT airport, aerodrome
ARINC Aeronautical Radio Incorporated
ARSPC airspace
ARTCC Air Route Traffic Control Center
AS airspeed
ASOS Automated Surface Observing System
ATC Air Traffic Control
ATCRBS ATC Radar Beacon System
ATIS Automatic Terminal Information Service
AUX auxiliary
AWOS Automated Weather Observing System
BARO barometric setting
BC backcourse
Bearing The compass direction from the present position to a
destination waypoint
BRG bearing
C center runway
ºC degrees Celsius
CDI Course Deviation Indicator
CHNL channel
CLD cloud
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