# Ștefan Protopopescu

> Romanian aviation pioneer

**Wikidata**: [Q12744323](https://www.wikidata.org/wiki/Q12744323)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Ștefan_Protopopescu)  
**Source**: https://4ort.xyz/entity/-tefan-protopopescu


## References

1. [Source](https://adevarul.ro/locale/turnu-severin/cum-tratat-statul-roman-inventiile-primului-pilot-brevetat-romania-lui-Stefan-protopopescu-severineanul-genial-constructii-avioane-militare-1_5634a7b6f5eaafab2c2f3a82/index.html)