Aspen Avionics Evolution EFD 1000 C3 Pro PFD - Page 224

Page 7-10
091-00019-001 REV B
CHAPTER 7 APPENDICES
EFD1000 C3 Pro PFD Pilot’s Guide
SD Secure Digital
TAS Trac Advisory System
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