T-45C TS & ADV BIFP-07; IUT BIFP-02
TACAN and VOR Procedures
(2) L (low) TACAN: 1,000 ft AGL up
Sg 1, fr 2d
to and including 18,000 ft AGL at a
40 nm
radius out to 40 nm
18,000 ft
(3) H (high) TACAN:
1,000 ft
(a) From 1,000 ft AGL up to and
including 14,500 ft AGL at a
NOTE: All elevations shown are with respect to the station's site elevation (AGL).
radial distance out to 40 nm
Coverage is not available in a cone of airspace directly above the facility.
STANDARD LOW ALTITUDE
SERVICE VOLUME
(b) From 14,500 ft AGL up to and
including 60,000 ft AGL at a
Sg 1, fr 2e
radial distance out to 100 nm
100 nm
60,000 ft
(c) From 18,000 ft AGL up to and
130 nm
45,000 ft
including 45,000 ft AGL at a
radial distance out to 130 nm
18,000 ft
14,500 ft
40 nm
1,000 ft
d.
TACAN 40-degree lock-off error
2.7.4.2.1
NOTE: All elevations shown are with respect to the station's site elevation (AGL).
Coverage is not available in a cone of airspace directly above the facility.
STANDARD HIGH ALTITUDE
(1) Also referred to as a "lock-on"
SERVICE VOLUME
error
Sg 1, fr 2f
(2) Risk has been significantly
Real
TACAN
reduced in recent years
False
TACAN
(3) Most likely at high altitudes
(4) Misinterpretation of spurious
D
N
OFF
bearing information can be
R-212
R-352
avoided with good situation
40-DEGREE ERROR
awareness
6.
Identified by aural 3-letter Morse code
repeating every 35 seconds
7.
No voice communication (transmit or
receive)
(4-01) Original
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