# AN/SPS-40

> Cold War-era US Navy 2D long early warning radar

**Wikidata**: [Q1517232](https://www.wikidata.org/wiki/Q1517232)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/AN/SPS-40)  
**Source**: https://4ort.xyz/entity/an-sps-40


## References

1. Freebase Data Dumps. 2013