# Grigory Kalachev

> Soviet scientist in aerodynamics and aeroplanes flight testing (1909-1985)

**Wikidata**: [Q24642672](https://www.wikidata.org/wiki/Q24642672)  
**Source**: https://4ort.xyz/entity/grigory-kalachev


## References

1. Russian Aviation: A Biographical Encyclopedia: 1909–2009: A-Z