7754 Vol 1 Flyleaf - ICAO Public Maps

Appendix
TABLE ATS-1 — BASIC ATS ROUTE NETWORK IN THE LOWER AND UPPER AIRSPACE
Index to basic ATS routes
“A” routes
“B” routes
“G” routes
“R” routes
“RNAV” routes
“SST” routes
Table ATS-1 describes the basic ATS route network in the
lower and upper airspace of the EUR region.
Note.— For planning purposes, FL 245 has been used
as the uniform plane of division between the lower and the
upper airspace for the description of the ATS route
networks in this table. This was done in accordance with
Recommendation 8/5 of the EUM VI RAN Meeting (1971)
and does not necessarily reflect the current limits of the
FIRs/UIRs in the EUR region. Where a segment of a
conventional lower or upper ATS route is coincident with
an RNAV route, reference to the respective route is
depicted in the table.
Format of the table
Routes are listed consecutively, in alphabetical order,
beginning with all of the lower ATS routes and followed by
all of the upper ATS routes.
LOWER ATS ROUTES
The designator of each LOWER ATS route is shown above
EXPLANATION OF THE TABLE
V-A-1
the route.
The list of significant points necessary to describe the
required LOWER ATS routes is given. Each significant
point is identified by a navigation facility name or a
five-letter name-code.
Significant points shown are those which identify:
— a change of track;
— a route extremity;
— a meteorological reporting point if required; and/or
— any other point essential to be reflected in the plan.
Points where facilities complete navigational guidance
along a route but which are not significant points as defined
above are not included. Names shown in parentheses indicate
the next significant points outside the EUR region.
Notes pertinent to the inclusion of LOWER ATS routes
within the plan are shown against the route segment(s) to
which they pertain.
UPPER ATS ROUTES
The designator of each UPPER ATS route is shown above
the route.
The list of significant points necessary to describe the
required UPPER ATS routes is given. Each significant
point is identified by a navigation facility name or a
five-letter name-code.
Significant points shown are those which identify:
— a change of track;
— a route extremity;
— a meteorological reporting point if required; and/or