Aspen Avionics Evolution EFD1000 VFR PFD - Page 217

EFD1000 VFR PFD Pilot’s Guide
Page 7-17
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CHAPTER 7 APPENDICES
TACAN Tactical Air Navigation System
TAS True Air Speed
TCAS Trac Collision Avoidance System
TERM Terminal Mode
TIS Trac Information System
Track Direction of aircraft movement relative to a
ground position; also Ground Track’
TSO Technical Standard Order
VAC Volts, Alternating Current
VDC Volts, Direct Current
VDI Vertical Deviation Indicator
VFR Visual Flight Rules
VHF Very High Frequency
VLOC VOR/Localizer
VOR VHF Omni-Directional Radio Range
VORTAC VHF Omni-Directional Radio Range and Tactical
Air Navigation
VSI Vertical Speed Indicator
WAAS Wide Area Augmentation System
WPT Waypoint
WX Weather