SECTION 6
LIST OF ABBREVIATIONS AND DEFINITIONS
DEFINITION
A AT or ABOVE (Ref. to VNAV Altitude Constraint)
ADC Air Data Computer
ADF Automatic Direction Finder
AFIS Airborne Flight Information System
AFM Aircraft Flight Manual
AHRS Attitude Heading Reference System
ALT Altitude
APRCH Approach
AR DME Arc
ARINC Aeronautical Radio, Inc.
ARP Airport Reference Point
ASU Antenna Switching Unit
ATC Air Traffic Control
AUTO Automatic
AZ Satellite Azimuth Relative to Aircraft Position
B AT or BELOW (Ref. VNAV Altitude Constraint)
Baro Barometric Altitude
BASIC OP WT Basic Operating Weight
BRG Bearing to Waypoint
BRT Bright
List of Abbreviations & Definitions
6-1
GNS-XL Flight Management System
Rev. 0
Oct/96