SSR code

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Link Semantic Value
Term SSR code
Status


Mandatory for


Contexts


Categories
Synonyms

code (SSR)

Related entries

secondary surveillance radar (SSR)

Broader term


Narrower term


Abbreviation

Definition

1. code (SSR) "The number assigned to a particular multiple pulse reply signal transmitted by a transponder in Mode A or Mode C."

2. SSR code "A four-digit octal number received from the aircraft transponder when it is interrogated by a secondary surveillance radar (SSR)"

Definition Source

1. ICAO, Official definition, PANS-ATM Procedures for Air Navigation Services — Air Traffic Management [Doc 4444] 2001, 14th ed. (Amdt 3, 29/06/2004)

2. Transport Canada (2010) Glossary for Pilots and Air Traffic Services Personnel, [1]

Note