# J-2

> cryogenic rocket engine by Rocketdyne

**Wikidata**: [Q967676](https://www.wikidata.org/wiki/Q967676)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Rocketdyne_J-2)  
**Source**: https://4ort.xyz/entity/j-2


## References

1. [Source](https://images.nasa.gov/details-9801770)
2. Freebase Data Dumps. 2013