# secondary surveillance radar

> type of radar system used in air traffic control

**Wikidata**: [Q1196868](https://www.wikidata.org/wiki/Q1196868)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Secondary_surveillance_radar)  
**Source**: https://4ort.xyz/entity/secondary-surveillance-radar


## References

1. National Library of Israel Names and Subjects Authority File
2. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)