Page Display Definitions
2-25
GNS-XLS Flight Management System
Rev. 3
Sep/96
Columns 2 and 3:
Same as VLF SUBSECTION 3/4.
IRS/INS SUBSECTION PAGES
IRS (or INS) SUBSECTION 1/2 (Page 1 of 2)
POS:
The position in this field is
the same as POS on NAVI-
GATION 4/4. (Figure 2-29)
IRS/INS:
The actual position comput-
ed by the specified sensor
when in NAV mode. (Figure
2-29)
DIF:
The difference between the
composite position and the sensor computed position in degrees,
minutes, and hundredths. (Figure 2-29)
IRS SUBSECTION 2/2 (Page 2 of 2)
TIME TO NAV:
The time remaining until alignment is complete. (Figure 2-30)
CURRENT MODE:
This field annunciates the cur-
rent mode of the IRS. The
messages that can appear
are ATTITUDE, ALIGN, or
NAV. (Figure 2-30)
NOTE: Page 2 is only dis-
played with an IRS.
POS N 49 50.20
W111 41.60
IRS N 38 50.10
W094 55.20
DIF‘ N 11 00.10
W 16 46.30
IRS SUBSECTION 1/2
Figure 2-29
IRS STATUS
TIME TO NAV ----
CURRENT MODE:
NAV
IRS SUBSECTION 2/2
Figure 2-30
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