T-45A UJPT, E2-C2, ADV, & IUT Eng-26
Engineering Review
(b) ON: permits receiver-
transmitter reply to Modes 1,
2, 3/A, or C interrogations
(c) OUT: disables the receiver-
transmitter for the mode
selected
3.
Subsystem interface
a.
28 VDC generator bus: UHF/VHF
No. 2
b.
28 VDC essential services bus
(1) UHF/VHF No. 1
(2) IFF
B.
Navigation system
1.
VOR/ILS
a.
Location: both cockpits
b.
Function
(1) Provides navigation using nation-
wide VOR system
(2) Provides ILS information (localizer,
glideslope, and marker beacons)
(3) Remote receiver controlled via
separate panels in fwd and aft
cockpits
(a) VOR/ILS control panel:
frequency selection
(b) COMM/NAV control transfer
panel: allows either pilot to
give or take control and
Page 26-78
(8-03) Original
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