# R-4D-11

> model of hypergolic rocket engine

**Wikidata**: [Q135011539](https://www.wikidata.org/wiki/Q135011539)  
**Source**: https://4ort.xyz/entity/r-4d-11


## References

1. [Source](http://www.astronautix.com/r/r-4d.html)
2. [Source](https://satcatalog.s3.amazonaws.com/components/845/SatCatalog_-_Aerojet_Rocketdyne_-_MR-106L_22N_-_Datasheet.pdf)