T-45C TS, ADV & IUT ENG-27/ENG-28
Engineering Review
(3) Outputs
(a) TACAN course deviation information
(CDI) to HSI and HUD
8.
VOR/ILS system: The VOR/ILS system receives
Sg 12, fr 72
and processes signals from NAVAID ground stations
VOR/ILS System
Normal Operation
to produce standard VOR/ILS navigation displays.
The receiving unit can be set to receive either VOR
or ILS transmissions. Additionally, a marker beacon
receiver is also available for reception of marker
beacon transmissions. Data received by the VOR/
ILS system (other than marker beacon
transmissions) are displayed on the MFD (HSI and
ADI) displays and the HUD
a.
Function: Receives and processes signals from
NAVAID ground stations to produce standard
VOR/ILS displays
(1) VOR operation
(a) VOR/ILS control panel: frequency
tuned (112.00 to 117.95)
(b) Navigation selection control on HSI
display: allows either pilot to give or
take control of the navigation system
and HSI display modes
(c) Displays course deviation and the
VOR radial on the VOR bearing pointer
and digital VOR bearing
(d) Station identity processed to provide
audio to pilot's headset when VOR
switch on COMM control panel is set to
VOR
b.
ILS Operation
(1) Provides instrument landing system (ILS)
information (localizer, glideslope, and
marker beacon)
(9-98) Original
Page 27-119
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