# S-II

> second stage of the Saturn V rocket

**Wikidata**: [Q1093699](https://www.wikidata.org/wiki/Q1093699)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/S-II)  
**Source**: https://4ort.xyz/entity/s-ii


## References

1. [Source](https://www.boeing.com/history/products/saturn-v-moon-rocket.page)
2. [Source](https://history.nasa.gov/SP-4029/Apollo_18-11_Launch_Vehicle-Spacecraft_Key_Facts.htm)
3. Freebase Data Dumps. 2013
4. [Source](https://images.nasa.gov/details-0600310)
5. [Source](https://history.nasa.gov/SP-4029/Apollo_18-19_Ground_Ignition_Weights.htm)