# Nakajima Hikari

> R-9 piston aircraft engine family

**Wikidata**: [Q3489973](https://www.wikidata.org/wiki/Q3489973)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Nakajima_Hikari)  
**Source**: https://4ort.xyz/entity/nakajima-hikari


## References

1. Freebase Data Dumps. 2013
2. BabelNet