# Bz.IV

> I-6 water-cooled aircraft engine

**Wikidata**: [Q3638393](https://www.wikidata.org/wiki/Q3638393)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Benz_Bz.IV)  
**Source**: https://4ort.xyz/entity/bz-iv


## References

1. The Complete Encyclopedia of World Aircraft
2. The Complete Encyclopedia of Flight 1848-1939, Chartwell Edition