Archive record · pdf

Project GRUDGE — Technical Report No. 102-AC-49/15-100

Source label

U.S. Air Force

Catalog date

1949-08-01

Record type

pdf

Record summary

Project Sign's successor program. Its 600-page August 1949 report adopted a skeptical posture, recommending continued investigation with reduced resources. Critics in the Air Force argued it was a pre-determined debunking effort.

This is archive metadata, not a transcript. Catalog dates may refer to a release or collection rather than the event itself.