USS Nimitz Tic-Tac Incident (2004)
An on-record Navy radar/visual/FLIR encounter with a 40-ft white oval that mirrored a fighter's spiral and disappeared at Mach acceleration. The case that broke the modern UAP stigma.
On November 14, 2004, during a routine training exercise off Southern California, Cmdr. David Fravor (CO of VFA-41 Black Aces) and Lt. Cmdr. Alex Dietrich were vectored toward multiple radar contacts the USS Princeton had been tracking for days. What Fravor encountered, in clear daylight at ~20,000 ft, was a white-and-oval object roughly 40 feet long, hovering above a disturbed patch of ocean. As Fravor descended to investigate it spiraled upward to meet him, mirrored his trajectory, then vanished — picked up moments later 60 miles away at the planned exercise CAP point. Lt. Cmdr. Chad Underwood, in a follow-on flight with a working FLIR pod, captured the now-iconic short video that he dubbed Tic Tac after the candy.
The reported behaviors are what make the case load-bearing:
- Instant acceleration — from a hover to thousands of mph with no visible exhaust.
- No sonic boom, no thermal signature consistent with conventional propulsion.
- Transmedium — radar tracked the object operating in air and entering/exiting water, with no observable transition.
- Anti-jamming behavior — radar contacts appeared coordinated and aware.
The case sat in a black file until the December 2017 New York Times article (Cooper / Blumenthal / Kean) outed AAWSAP and released three Navy videos. The Pentagon formally acknowledged the footage as authentic UAP recordings in April 2020.
Why it matters for worldbuilding. Tic-Tac is the first incident in the modern record where the witnesses are credentialed, the sensor data exists, and the government eventually said the footage is real. Whatever you write your fiction around, the “reasonable disbelief” wall got rebuilt here.
Notable & intriguing
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On 14 November 2004 pilots from VFA-41 “Black Aces” aboard USS Nimitz, including Cmdr. David Fravor, reported encountering an approximately 40-foot tic-tac-shaped object over the Pacific west of San Diego. The encounter generated radar, FLIR, and pilot gun-camera footage.
Pentagon AATIP-released FLIR footage; 2017 NYT reporting.
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The “FLIR1” FLIR footage was officially declassified and released by the Department of Defense on 27 April 2020 alongside the “Gimbal” and “GoFast” videos — the first formal Pentagon acknowledgment of authenticity of UAP imagery in history.
DoD Statement, 27 April 2020.
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Cmdr. Fravor and weapons-systems officer Lt. Cmdr. Alex Dietrich testified about the encounter under oath at the U.S. House Intelligence Subcommittee hearing on 17 May 2022.
House Intelligence Subcommittee on Counterterrorism, Counterintelligence, and Counterproliferation, 17 May 2022 hearing record.
Public-record items already documented about this subject. Folklore is labelled. Sources cited where the specificity warrants it.
Sources
- USS Nimitz UFO incident — Wikipedia
- Glowing Auras and 'Black Money': The Pentagon's Mysterious UFO Program (NYT, 2017)
Methodology assessments software-engineering rigor turned on the claim
The claim “the 2004 Nimitz UAP incident occurred as described” decomposes into:
(top claim)
│
┌─────────────────────┼─────────────────────┐
▼ ▼ ▼
sensor evidence witness evidence official acknowledgment
│ │ │
┌────┼────┐ ┌────┼────┐ │
▼ ▼ ▼ ▼ ▼ ▼ │
SPY-1 ATFLIR FLIR1 Fravor Dietrich Slaight DoD release (2020)
radar pod video NDAA UAP report
Acceptance gates (what would confirm a sub-claim): - SPY-1 radar tracks — corroborated, USS Princeton’s logs cited in DoD reports. ✓ - Witness consistency — Fravor/Dietrich/Slaight independent debriefs match. ✓ - Official acknowledgment — DoD released videos as authentic UAP footage, 2020. ✓
Falsification gates (what would refute): - Witnesses recant or contradict each other under further scrutiny. - Sensor video proven to be a balloon/parallax/lens artifact (Mick West analysis is the strongest skeptical attempt; it explains the Gimbal glare plausibly but not the Tic-Tac’s radar+visual+behavior cluster).
Place / transition model of the event itself (one firing per occurrence):
Places: P1 RadarTrackingObject (•) initial
P2 PilotsLaunched
P3 VisualContact
P4 InteractiveManeuver (Fravor descends; object mirrors)
P5 ObjectDisappears
P6 FLIRCapture (Underwood's pod)
P7 PostFlightDebrief
Transitions: T1 Princeton vectors VFA-41 P1 → P2
T2 PilotsReachWaypoint P2 → P3
T3 EngageDescent P3 → P4
T4 ObjectAccelerates P4 → P5
T5 ReappearsAtCAP P5 → P6
T6 ReturnToShip P6 → P7
Properties: deadlock-free (every place has an enabled transition); 1-bounded (one occurrence at a time); safe (no place ever holds >1 token). This is essentially the temporal spine — it makes the sequence legible so you can ask “which transition is the weakest evidence?” (Answer: T4. Everything else has sensor/witness redundancy.)