T-45C TS, ADV & IUT ENG-21
CNI System
b.
Provides range and time data to DEU
B.
VOR/ILS system: The VOR/ILS system receives and
Sg 3, fr 4
processes signals from NAVAID ground stations to
Fig 6: VOR/ILS
produce standard VOR/ILS navigation displays. The
System--Major
Components
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 trans-
missions. Data received by the VOR/ILS system (other
than marker beacon transmissions) are displayed on the
MFD (HSI and ADI) displays and the HUD
1.
Function: Receives and processes signals from
NAVAID ground stations to produce standard VOR/
ILS displays
a.
VOR operation
(1) Provides navigation information using
nationwide VOR system
(2) Remote receiver controlled via separate
panels in fwd and aft cockpits
(a) Power/frequency selector on VOR/ILS
control panel set to PWR
(b) VOR/ILS control panel: frequency
tuned (112.00 to 117.95)
(c) Navigation selection control on HSI
display: allows either pilot to give or
take control of the navigation system
and HSI display modes
Sg 3, fr 5
(3) Transmitted ground signals routed through
VOR Displays
the VOR/LOC antenna, processed and
displayed
(a) Reference and variable phase signal
(b) Differences being directly related to the
bearing of the ground station from or to
the aircraft
Page 21-27
(9-98) Original
Previous Page
