Sunrise/sunset planning page showing UTC (Zulu)
sunrise and sunset times for ‘KROG’.
SECTION
1
NAV KEY
Sunrise/Sunset
Calculations
32
The GNC 250XL’s
sunrise/sunset planning function
allows you to calculate the time
of sunrise or sunset at any waypoint or your present position for a specified date.
To calculate sunrise and sunset times at a waypoint or at your present location:
1. Press
N
and rotate
O
until NAV Menu 2 is displayed.
2. Press
C
twice and rotate
O
to highlight ‘Sunrise?’. Press
E
.
3. Use
K
and
O
to enter the waypoint identifier, or leave blank to use current position.
Press
E
.
4. Press
E
to accept the waypoint information.
5. Use
K
and
O
to enter the date desired.
6. Press
E
and the sunrise and sunset times will be calculated and displayed.
250xl manual 2 7/17/98 1:27 PM Page 32
