6/17/21
AIM
FIG 1
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1
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5
New DME Service Volumes
3.
TBL 1
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1
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1 is a tabular summary of the VOR,
DME, and TACAN NAVAID SSVs, not including
altitudes below 1,000 feet ATH for VOR and TACAN
Azimuth, and not including ranges for altitudes
below 12,900 feet for TACAN and DME.
NOTE
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1.
In the past, NAVAIDs at one location typically all had
the same SSV. For example, a VORTAC typically had a
High (H) SSV for the VOR, the TACAN azimuth, and the
TACAN DME, or a Low (L) or Terminal (T) SSV for all
three. A VOR/DME typically had a High (H), Low (L), or
Terminal (T) for both the VOR and the DME. A common
SSV may no longer be the case at all locations. A
VOR/DME, for example, could have an SSV of VL for the
VOR and DH for the DME, or other combinations.
2.
The TACAN azimuth will only be classified as T, L, or H.
Navigation Aids
1
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1
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9