Dossier: Karl Nell
The retired Army colonel behind the “zero doubt” line...claims, credentials, and why staged disclosure keeps surfacing
Government Files
Signal Check - Karl Nell at SALT: “Zero doubt” and a practical path to disclosure
Fast Facts
* Guest: Col. Karl E. Nell (ret.)
* Host: Alex Klokus
* Event: SALT iConnections New York, The Glasshouse, May 20–21, 2024 YouTube
* Why it matters: concise articulation of the case for non-human intelligence and a disclosure timetable that prioritizes stability. Outside coverage repeatedly highlighted Nell’s “zero doubt” phrasing.
Case File — USS Nimitz “Tic Tac” (2004)
Overview
In November 2004, pilots from the USS Nimitz Carrier Strike Group intercepted a white, wingless object over the Pacific that moved in ways they could not explain. A second flight recorded the now-famous FLIR video. Years later, the Department of Defense officially released that footage and the Navy confirmed