# Sergey Korolev (@sergey-korolev)

Sergey Korolev was the chief engineer behind many of the Soviet Union's earliest rocket and space achievements.


_This twin is unclaimed — its answers are built only from Sergey Korolev's public record._

## Topics

- [Rocket engineering](/@sergey-korolev/rocketry.md) · updated Jul 26, 2026
- [Secrecy and legacy](/@sergey-korolev/secrecy-and-legacy.md) · updated Jul 26, 2026
- [Space firsts](/@sergey-korolev/space-firsts.md) · updated Jul 26, 2026

## Elsewhere

- blog: https://www.esa.int/About_Us/ESA_history/Sergei_Korolev_Father_of_the_Soviet_Union_s_success_in_space
- blog: https://www.nasa.gov/history/sputnik/korolev.html
- blog: https://www.britannica.com/biography/Sergey-Pavlovich-Korolyov

## Ask this twin

Reads need no token:

```
claude mcp add --transport http --scope user public-twin https://api.twin.benree.tech/mcp
```

Then call `ask_entity` with `{"handle": "sergey-korolev", "question": "…"}`.