# Letov Š-20

> biplane fighter

**Wikidata**: [Q355804](https://www.wikidata.org/wiki/Q355804)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Letov_Š-20)  
**Source**: https://4ort.xyz/entity/letov-20


## References

1. Freebase Data Dumps. 2013