An official website of the United States government
Here's how you know
Official websites use .gov
A
.gov
website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A
lock (
lock
)
or
https://
means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
Skip to main content (Press Enter).
Toggle navigation
National Security Agency/Central Security Service
NSA/CSS
Search
Search NSA:
Search
Search NSA:
Search
About
Leadership
Mission & Combat Support
Cybersecurity
Signals Intelligence
Central Security Service
Locations
Research
Cybersecurity Collaboration Center
Collaborative Partnerships
DIB Cybersecurity Services
Standards and Certifications
Artificial Intelligence Security Center
Press Room
Press Releases & Statements
News & Highlights
Podcast
Declassification & Transparency Initiatives
Cybersecurity Advisories & Guidance
Telework and Mobile Security Guidance
DoD Microelectronics Guidance
Research Publications
Careers
History
National Cryptologic Museum
Cryptologic History
National Cryptologic Memorial
Search
Search
Upload Date
Upload Date
Document Date
Title
Department of State AIRGRAM - Subject: Unidentified Flying Objects V2
Department of State AIRGRAM - Subject: Sighting of Object Possibly Originating from Space Vehicle
American Embassy Tunis report - Subject: Unidentified Flying Objects
Routing and Transmittal Slip from Louis E. Foster, DIA with a DIA summary sheet and US Defense Attache report on the sighting of a UFO in Iran on 19 September 1976
Navy report - Country: Cuba, Subject: UFO
Department of State report - Subject: Tunisian Firefall
Department of State AIRGRAM - Subject: Celestial Body Observed over Antarctica
Department of State AIRGRAM - Subject: Unidentified Flying Objects V1
Department of State AIRGRAM - Subject: Political Report for August 1965
Department of State AIRGRAM - Subject: Flying Saucers Are a Myth
"UFO As Advanced Technology"
"Report Bibliography"
"Now You See It, Now You Don't"
Joint Chiefs of Staff report concerning the sighting of a UFO in Iran on 19 September 1976
"French Government UFO Study"
Exploitation Report - A Fragment, Metal Recovered in the Republic of the Congo
COMNAVSECGRU visual sighting report
Communications Intelligence (COMINT) report - "XXXXX Unidentified Flying Objects"
"What the U.S. Government Knows About Unidentified Flying Objects"
"The U.S. Government and the Iran Case"
FIRST
30
31
32
(current)
33
34
LAST