GPS 400 Pilot’s Guide and Reference
190-00140-60 Rev. E
SECTION 12 – MESSAGES,
ABBREVIATIONS, & NAV TERMS
12-11
12.3 NAVIGATION TERMS
The following navigation terms are used on the GPS 400 and in this Pilot’s Guide. Refer to Figures 12-1 and 12-2 for
graphic representation of navigation terms.
WPT 1
XTK
NORTH
WPT 2
BRG
GS
DIS
AIRPLANE
DTK
TRK
Figure 12-1 Illustrated NAV Terms
VERTICAL NAVIGATION PROFILE
VERTICAL SPEED REQUIRED
DISTANCE TO TARGET
TIME AND DISTANCE
TO PROFILE
TARGET ALTITUDE
AND POSITION
AIRPORT
CURRENT ALTITUDE
AND POSITION
Figure 12-2 Illustrated Vertical NAV Terms
Term
Description
ALT (altitude)
Height above mean sea level (MSL)
BRG (bearing)
The compass direction from the present position to a destination waypoint
CAS (calibrated
airspeed)
Indicated airspeed corrected for instrument errors
CTS (course to steer)
The recommended direction to steer in order to reduce course error or stay on course
Provides the most efficient heading to get back to the desired course and proceed along the
flight plan
CUM (cumulative)
The total of all legs in a flight plan (cumulative distance)
DIS (distance)
The “great circle” distance from the present position to a destination waypoint
DOP (dilution of
precision)
A measure of satellite geometry quality on a scale of one to ten (lowest numbers are best,
highest numbers are worst)
DTK (desired track)
The desired course between the active “from” and “to” waypoints
EFF (efficiency)
A measure of fuel consumption, expressed in distance per fuel units (e.g., nautical miles per
gallon)
ENDUR (endurance)
Flight endurance, or total available flight time based upon available fuel
Содержание GPS 400
Страница 1: ...GPS 400 Pilot s Guide and Reference...
Страница 2: ......
Страница 54: ...GPS 400 Pilot s Guide and Reference 190 00140 60 Rev E SECTION 2 NAV PAGES 2 28 Blank Page...
Страница 136: ...GPS 400 Pilot s Guide and Reference 190 00140 60 Rev E 7 12 SECTION 7 NRST PAGES Blank Page...
Страница 208: ...GPS 400 Pilot s Guide and Reference 190 00140 60 Rev E 10 30 SECTION 10 ADDITIONAL FEATURES Blank Page...
Страница 226: ...GPS 400 Pilot s Guide and Reference 190 00140 60 Rev E APPENDIX B SPECIFICATIONS B 2 Blank Page...
Страница 237: ......