曝光台 注意防骗
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MAP if TACAN is installed.
4. TACAN HSI key Activates the TACAN HSI page and sets the navigation mode to TACAN HSI
if TACAN is installed.
Figure 3-39. NAV MODE SELECT Page
3-80
TM 1-1520-248-10
PULL
MAN
PULL
BKUP
BRT
C
ONT
VSD MMS COMM
030
N
NAV
DATA
WPT
LIST
SCL
SEL
1:50 9
NEXT
WPT
LAST
WPT
NAV
UPD
PP
1
UP-5600-4424
FPLN
330
30T
31T
29T
5IP
6IP
7CP
8CP
MAP OFFSET
2
3
4
NAV
MODE
GPS/INS
406075-1525-10
J0860
MAP
CNTR
DIR
WPT
2.3 KM
6IP
30 KPH
4.5 ETE
R 0.4XTK
CONTROL/INDICATOR FUNCTION
1. Compass rose Scale that displays 40° left and right of heading of the helicopter. Inside
edge of scale is scaled to map distance selected.
2. NAV MODE key Calls up NAV Mode Select page. Displays currently selected mode (GPS/
INS, GPS, INS, TAC MAP, or TAC HSI).
3. MAP CNTR key Calls up basic HSD page.
4. Helicopter symbol Stationary cross at bottom of display that represents the helicopter position
relative to the flight plan route displayed.
Figure 3-40. Map Offset Page
3-81
TM 1-1520-248-10
PULL
MAN
PULL
BKUP
BRT
C
ONT
VSD MMS COMM
030
N
NAV
DATA
WPT
LIST
SCL
SEL
1:50 9
NEXT
WPT
LAST
WPT
NAV
UPD
PP
DIR
WPT
UP-5600-4424
330
30T
31T
29T
5IP
6IP
7CP
8CP
MAP OFFSET
2.3KM
1
30 KPH
4.5 ETE
RMS
406075-1525-11
J0860
MAP 2
CNTR
4
3
0.4 XTK
6IP
CONTROL/INDICATOR FUNCTION
1. Compass rose Scale that displays 40° left and right of heading of the helicopter. Inside
edge of scale is scaled to map distance selected.
2. MAP CNTR key Calls up basic HSD page.
3. Helicopter symbol Stationary cross at bottom of display that represents the helicopter position
relative to the flight plan route displayed.
4. RMS key Calls up Rotorcraft Mapping System (RMS) main page.
Figure 3-41. Map Offset Page
3-82
TM 1-1520-248-10
PULL
MAN
PULL
BKUP
BRT
C
ONT
VSD HSD MMS COMM
330
300
240
210
S
150
120
E
060
030
N
NAV
DATA
WPT
LIST
29T
MAP
OSET
SCL
SEL
FK-0684-9092 1:50 9
30 KPH
4.5 ETE
L 0.0 XTK
2.3KM
40T
NEXT
WPT
LAST
WPT
NAV
UPD
PP
40T 8SR 2RS
11S
RTN
FPLN
406075-1490-6
J0447
6
5
4
3
2
1
NAV
MODE
GPS/INS
W
CONTROL/INDICATOR FUNCTION
1. NAV MODE key Calls up NAV Mode Select page. Displays currently selected mode (GPS/
INS, GPS, INS, TAC MAP, or TAC HSI).
2. MMS bearing indicator Indicates line-of-sight bearing of the mast mounted sight.
3. Waypoint bearing caret Indicates magnetic bearing to the waypoint displayed.
4. Direct waypoint Indicates position and ID of direct waypoint called up.
5. RTN FPLN key Calls up flight plan.
6. Direct waypoint ID and Displays identifier of stored waypoint coordinates of nonstored waypoint and
distance distance to that waypoint from present position. When Direct Waypoint page
is initially called up, cursor appears in this space, signifying MFK is activated
for entry of direct waypoint.
Figure 3-42. HSD Page with Direct Waypoint Activated
3-83
TM 1-1520-248-10
PULL
MAN
PULL
BKUP
BRT
C
ONT
VSD MMS COMM
330
300
240
210
S
150
120
E
060
030
N
NAV
DATA
WPT
LIST
29T
MAP
OSET
SCL
SEL
FK-0684-9092 1:50 9
30 KPH
4.5 ETE
L 0.0 XTK
2.3KM
40T
NEXT
WPT
LAST
WPT
NAV
UPD
PP
40T 8SR 2RS
11S
RTN
FPLN
6
5
4
3
2
RMS
406075-1525-12
1 J0860
320 PPH
1.2 HRS
W
CONTROL/INDICATOR FUNCTION
1. RMS key Calls up RMS main page.
2. MMS bearing indicator Indicates line-of-sight bearing of the mast mounted sight.
3. Waypoint bearing caret Indicates magnetic bearing to the waypoint displayed.
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本文链接地址：
TECHNICAL MANUAL OPERATOR’S MANUAL FOR ARMY OH-58D HELICOPT(78)
