# TB-5

> 1931 heavy bomber prototype by Grigorovich

**Wikidata**: [Q1546746](https://www.wikidata.org/wiki/Q1546746)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Grigorovich_TB-5)  
**Source**: https://4ort.xyz/entity/tb-5


## References

1. Freebase Data Dumps. 2013