# Kotobuki

> R-9 piston aircraft engine family by Nakajima

**Wikidata**: [Q2303705](https://www.wikidata.org/wiki/Q2303705)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Nakajima_Kotobuki)  
**Source**: https://4ort.xyz/entity/kotobuki


## References

1. Freebase Data Dumps. 2013