Garmin GDU 37X Pilot's Manual page 252

Appendix H
TFR
TIS-A
TIS-B
TOPO
Track
TRSA
UTC
VFR
VHF
VNAV
VOL
VOR
VORTAC
VSI
VSR
VTF
WAAS
WPT
WX
234
Temporary Flight Restriction
Traffic Information Service
Traffic Information Service-Broadcast
topographic
Direction of aircraft movement relative to a ground position;
also 'Ground Track'
Terminal Radar Service Area
Coordinated Universal Time
Visual Flight Rules
Very High Frequency
vertical navigation
volume
VHF Omni-directional Range
very high frequency omnidirectional range station and
tactical air navigation
Vertical Speed Indicator
Vertical Speed Required
vector to final
Wide Area Augmentation System
waypoint
weather
Garmin GDU 37X Pilot's Guide
™
190-01054-00 Rev. E