# Lockheed SR-71B Blackbird

> training version of the SR-71 Blackbird

**Wikidata**: [Q104680668](https://www.wikidata.org/wiki/Q104680668)  
**Source**: https://4ort.xyz/entity/lockheed-sr-71b-blackbird


## References

1. [Source](https://www.nasa.gov/pdf/736495main_Blackbird_FAQ.pdf)
2. [Source](https://www.nasa.gov/centers/armstrong/news/FactSheets/FS-030-DFRC.html)
3. [Source](https://www.codeonemagazine.com/article.html?item_id=154)