# Ivan Ivanovich

> mannequin used in testing the Russian Vostok spacecraft in preparation for its crewed missions

**Wikidata**: [Q1526354](https://www.wikidata.org/wiki/Q1526354)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Ivan_Ivanovich_(Vostok_programme))  
**Source**: https://4ort.xyz/entity/ivan-ivanovich