# Leonid Popov

> Soviet cosmonaut

**Wikidata**: [Q433046](https://www.wikidata.org/wiki/Q433046)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Leonid_Popov)  
**Source**: https://4ort.xyz/entity/leonid-popov


## References

1. [Source](http://static.kremlin.ru/media/events/files/41d36902b3a8cbf794c5.pdf)
2. [Source](http://www.spacefacts.de/english/e_first.htm)
3. Freebase Data Dumps. 2013