# X-405

> American rocket engine

**Wikidata**: [Q9383010](https://www.wikidata.org/wiki/Q9383010)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/XLR50)  
**Source**: https://4ort.xyz/entity/x-405


## References

1. [Source](http://www.astronautix.com/x/x-405.html)