# Liberty L-12

> V-12 piston aircraft engine

**Wikidata**: [Q1738041](https://www.wikidata.org/wiki/Q1738041)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Liberty_L-12)  
**Source**: https://4ort.xyz/entity/liberty-l-12


## References

1. Freebase Data Dumps. 2013
2. American Combat Planes New Revised Edition
3. The Complete Encyclopedia of Flight 1848-1939, Chartwell Edition