# Charles D. Walker

> American engineer

**Wikidata**: [Q1064074](https://www.wikidata.org/wiki/Q1064074)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Charles_D._Walker)  
**Source**: https://4ort.xyz/entity/charles-d-walker


## References

1. [Source](http://www.spacefacts.de/english/e_first.htm)
2. Freebase Data Dumps. 2013