# Viper

> 1951 turbojet engine family by Armstrong Siddeley

**Wikidata**: [Q689349](https://www.wikidata.org/wiki/Q689349)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Armstrong_Siddeley_Viper)  
**Source**: https://4ort.xyz/entity/viper-q689349


## References

1. Freebase Data Dumps. 2013