# S-IB

> first stage of the Saturn IB rocket

**Wikidata**: [Q11242284](https://www.wikidata.org/wiki/Q11242284)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/S-IB)  
**Source**: https://4ort.xyz/entity/s-ib


## References

1. [Source](https://history.nasa.gov/SP-4029/Apollo_18-11_Launch_Vehicle-Spacecraft_Key_Facts.htm)
2. [Source](http://www.spacelaunchreport.com/satstg2.html)
3. [Source](https://history.nasa.gov/SP-4029/Apollo_18-19_Ground_Ignition_Weights.htm)
4. [Source](https://history.nasa.gov/SP-4029/Apollo_18-12_Launch_Vehicle-Spacecraft_Key_Facts.htm)