Systems Navigation
Operational Navigation
Waypoint data entry--transferring data from the mission data loader
Select DATA from the HSI, ADI, or MENU display. On initial selection of DATA, the system
defaults to the waypoint selection. On subsequent selections of DATA, the display returns to the
last selected sublevel format, WYPT, ACFT or GPS. Select GPS to bring up the Global Position-
ing System Display (Figure 6).
GPS Waypoint Selector
GPS Waypoint Page
Box Control Arrows
Identifier and Selection
PG1
Arrows
GPS Waypoint
Selected GPS Waypoint
ALPHA
ROVER
FORD
Identifiers Block
BULL
SPIKE
FOX
N
CHEVY
SPOT
HOTEL
O
TANGO
DELTA
LIMA
R
Tactical Waypoint
XROAD
ECHO
LION
M
4
to Overwrite
GPS TIME
14:21:33
A
P
EHPE 0010
ALMANAC
LOADED
C
EVPE 0070
CRYPTO
NOT LOADED
Tactical Waypoint
Selected GPS Waypoint
H
Data Block
BULL
WYPT 4
FORD
Data Block
X
H
N
037 01 35
N
032 07 11
F
S
W
089 39 40
W
088 28 01
E
I
ELEV
310
ELEV
347
Transfer Initiation Option
R
MVAR
E
01
MVAR
E 01
A
D
I
ACFT
WYPT
MENU
Figure 6: GLOBAL POSITIONING SYSTEM DATA DISPLAY
The first fifteen waypoints in the mission data loader are displayed at the top of the screen in the
GPS waypoint identifiers block. The waypoints are in alphabetical order by column. The desired
page of the GPS waypoint identifiers is selected with the increment/decrement arrows in the upper
right of the display. Individual GPS waypoint information is selected by locating the selector box
around the desired GPS waypoint with the selector box control arrows in the upper left corner of
the display. The selected GPS waypoint data is shown in the selected GPS waypoint data block.
Using the increment/decrement arrows on the right side of the display, select the tactical waypoint
you want to overwrite; the tactical waypoint data is shown in the tactical waypoint data block.
Press the push button next to XFER to copy the waypoint data from the GPS mission data block
into the tactical waypoint data block. Verification of a successful transfer of waypoint information
is accomplished by comparing the two waypoint data blocks.
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