Surprise or deceptive data,”

Just a response to the prompt in the top, two pages, in text citations, only use these three sources, thanks
NSA, “UFO’s and the Intelligence Community Blind Spot to
Surprise or Deceptive Data,”
https://www.nsa.gov/Portals/70/documents/news-features/declassif
ied-documents/ufo/ufo_ic_blind_spot.pdf
Gerald K. Haines, “The CIA’s Role in the Study of UFO’s, 1947-
1990,” [CIA’s] Studies in Intelligence,
https://www.cia.gov/readingroom/docs/DOC_0005517742.pd
“Report of Air Force Research Regarding The ‘Roswell Incident,’”
https://www.nsa.gov/Portals/70/documents/news-features/
declassified-documents/ufo/report_af_roswell.pdf