T-45C TS, ADV & IUT ENG-21
CNI System
c.
UHF/VHF antennas
(1) COMM 1 antenna: mounted on aircraft top
centerline between anti-collision beacon
and strobe
(2) COMM 2 antenna: mounted on fuselage
under surface, aft of nose landing gear
door
2.
Communications control system/intercom system
Sg 1, fr 4
(ICS): COMM control panel, both cockpits
Fig. 2:
3.
COMM/NAV control transfer panel: center pedestal,
Control Panel
below COMM 1 control panel, both cockpits
Sg 1, fr 5
Fig. 3: COMM
4.
Identification friend or foe (IFF) (AN/APX-100)
Transfer Switch Panel
NOTE: The IFF system is commonly called the
Sg 1, fr 6
Fig 4: IFF System--
transponder.
Major Components
a.
IFF control panel: right console, aft of COMM 2
control panel, fwd cockpit only
b.
IFF transponder: nose equipment compartment
c.
IFF antennas
(1) Fwd antenna: upper surface of the nose
(2) Aft antenna: upper right-hand side of tail
cone
B.
Navigation
1.
Global positioning system/inertial navigation
Sg 1, fr 7
assembly (GINA) LN-100G
Fig 5: GINA System--
Major Components
a.
T-45C GINA; forward equipment bay
b.
GPS antenna: top fuselage, forward of UHF/
VHF No. 1 antenna
c.
MFD displays
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