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Chapter 3: Operation 3-27
Figure 3-33: Route Information Screen
3. Use the soft keys to toggle between ETA or HOURS (elapsed) time and
to change the Speed Over Ground (SOG) value used in the time cal-
culations. The current selections are highlighted.
➤ To change the SOG used for ETA calculations:
1. Press the
PLANNED SOG soft key to switch to PLANNED SOG.
2. Press the up or down
PLANNED SOG arrow soft keys to increment/dec-
rement the planned SOG value.
The Time values in the Route Information list are updated.
3. Press the
ACTUAL SOG key to use the actual SOG value rather than a
planned one.
4. Press
CLEAR to remove the Route Information window, then CLEAR
again to return to the route soft keys.
5. To return to the default soft key display, press
CLEAR.
INFO FOR ROUTE - NEW ROUTE
WPT POSITION BRG DISTANCE TOTAL TIME
°T nm nm ETA
01 50°50^00N --- 0.0 0.0 0:00
001°06^00W
02 50°51^00N 239 4.8 4.8 0:20
001°07^00W
ACTUAL
SOG
4.5kts
TIME
ETA HOURS
D4930-3
PLANNED SOG
6.1kts
TIME: 14:03:39 DATE: 10/29/2001
81171_4.BOOK Page 27 Thursday, November 29, 2001 11:34 AM