# Project Grudge

> Short-lived project by the U.S. Air Force to investigate unidentified flying objects (UFOs)

**Wikidata**: [Q2400383](https://www.wikidata.org/wiki/Q2400383)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Project_Grudge)  
**Source**: https://4ort.xyz/entity/project-grudge


## References

1. Freebase Data Dumps. 2013