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Special Navigation System (GA096)

DGIF baseline 2026-1, the latest. Earlier baselines: timemap.

RDF: ga096.ttl

Name

SpecialNavigationSystem

Kind

Type

Definition

A wide area (worldwide) service based on a chain of land stations providing radio frequency signals which can be used by airborne equipment to determine the aircraft's two-dimensional position.

Description

For example: Decca Navigator System or LOng Range Aid to Navigation (LORAN).

Accepted

2013-10-18

Subtype of

GA034 Aeronautical Radio Navigation Service

Attributes

• SCI Special Navigation System Chain Identifier — multiplicity 0..1; datatype CharacterStringMeta
• SS1 Special Navigation System Type — multiplicity 0..1; datatype SpecialNavigationSystem_specialNavSystemTypeMeta; values: SS1_1 DECCA, SS1_2 LORAN-A, SS1_3 LORAN-C, SS1_4 LORAN-D

Inverse associations

• specialNavSystemStation (inverse of SpecialNavigationSystemSpecialNavSystemStation) → GA097 Special Navigation System Station (0..*)

RWOI terms naming it

• RWO_03494 Special Navigation System

Source: DGIF 2026-1 QEA model, DGIWG. Standard: DGIWG 206-3. Licence: CC BY 4.0, © DGIWG.