# Tupolev I-4

> 1927 Soviet aircraft

**Wikidata**: [Q1491654](https://www.wikidata.org/wiki/Q1491654)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Tupolev_I-4)  
**Source**: https://4ort.xyz/entity/tupolev-i-4


## References

1. Freebase Data Dumps. 2013