Person · Registry ID 168
Larry P. Riordan
Not assessed
1 evidence record
Registry record
- Past roles
- X-10 security superintendent, Oak Ridge
- Credentials
- Facility security official
- UAP involvement
- Observed a dark, balloon-like object near the University of Tennessee research farm at 16:55 on 1950-10-20
- Evidence contributed
- Statement summarized by CIC
- Knowledge type
- Firsthand witness
- Corroboration
- CIC Oct 25 summary in FBI UFO Part 16
- Assessment
- Documented report; correlation with same-period radar activity is not proven
- Last reviewed
- 2026-11-12
Evidence (1)
- Riordan observed a dark balloon-like object near the UT research farm DocumentedFirsthand