Tic Tac / Nimitz Encounter (2004-11-14 · Pacific Ocean, off San Diego)

Quick facts

• Date / time: November 14, 2004 · approximately 09:30 a.m. local time (first visual intercept); second intercept approximately 12:00 noon [S1][S5][S11]
• Location: Pacific Ocean, off the coast of Southern California, within the operating area of the USS Nimitz Carrier Strike Group (CSG) [S1][S4]
• Witnesses: Cmdr. David Fravor (lead pilot, FA-18F); Lt. Cmdr. Jim Slaight (second pilot); Lt. Alex Dietrich (weapons systems / backseat officer); a fourth unnamed weapons systems officer; radar operators and controllers aboard USS Princeton (CG-59); radar/FLIR operator Chad Underwood (second intercept) [S1][S3][S11]
• Shape / description: Approximately 40 feet long; wingless; white; described as "Tic-Tac"-shaped (oblong, smooth, featureless); no visible exhaust, no visible means of propulsion [S1][S4][S5]
• Duration: First visual encounter approximately 5 minutes [S1]; radar tracking of anomalous targets by USS Princeton reportedly ongoing for approximately two weeks prior [S3]
• Classification: CE-I (close aerial encounter with multiple trained observers); AARO-acknowledged UAP; officially designated Unidentified Aerial Phenomenon by the U.S. Navy
• Status: Unexplained / officially unresolved — determined to be "no known aircraft or air vehicle currently in the inventory of the United States or any foreign nation" by a 2009 BAASS investigation [S3]

Media

Media here is presented as source/context material, not as proof of an extraordinary explanation. Captions preserve provenance and distinguish contextual visuals from direct evidence.

US Navy 040708-N-6932B-012 Amphibious Dock Landing Ship USS Rushmore (LSD 47) conducts operations off the coast of Oahu, Hawaii in support of exercise Rim of the Pacific (RIMPAC) 2004.jpg — wikimedia commons; Public domain; relevance: direct/high-context. Attribution: U.S. Navy photo by Photographer's Mate 2nd Class Richard J. Brunson. Source page.

USS Nimitz 2004 tic tac UFO.jpg — wikimedia commons; CC BY-SA 4.0; relevance: direct/high-context. Attribution: JMK. Source page.

NASA's B-52B launch aircraft cruises to a test range over the Pacific Ocean carrying the second X-43A vehicle attached to a Pegasus rocket on March 27, 2004 (EC04-0092-18).jpg — wikimedia commons; Public domain; relevance: direct/high-context. Attribution: NASA Armstrong Flight Research Center / NASA/Jim Ross. Source page.

Narrative

On the morning of November 14, 2004, U.S. Navy Commander David Fravor and pilot Jim Slaight were flying two McDonnell Douglas F/A-18 Hornets over the California coast on what was intended to be a routine training mission [S1][S5]. The exercise was interrupted when controllers diverted them to investigate unusual radar contacts being tracked by the cruiser USS Princeton (CG-59), a component of the USS Nimitz Carrier Strike Group [S1][S5]. According to Fravor, the Princeton's radar operator briefed him that they had been tracking these radar targets for approximately two weeks prior to the intercept [S3] — anomalous objects reportedly dropping out of the sky from 80,000 feet and then returning "straight back up" [S1][S5].

As Fravor and Slaight descended toward the reported contact area, Fravor observed a white, roiling disturbance in the ocean surface — as if something just below the waterline was agitating the sea — and above it, a white, wingless, approximately 40-foot-long object moving in seemingly random and erratic directions [S1][S12]. The object has since been universally nicknamed "Tic-Tac" due to its smooth, oblong shape [S4]. The two aircraft descended for a closer look. The object then appeared to become aware of the approaching jets and began to mirror their flight movements, matching their maneuvers in what witnesses described as a reactive, seemingly intelligent response [S1][S11]. After a brief period of this mutual maneuvering — estimated at roughly five minutes total by Fravor and fellow pilot Alex Dietrich [S1] — the object abruptly accelerated at extreme speed and vanished. The disturbance in the water simultaneously disappeared [S1].

What followed was equally remarkable. The pilots agreed on a rendezvous point (referred to in reports as a "CAP" point) approximately 60 miles away. Upon arrival, the same or an identical object had already reappeared at that location — despite the fighter jets traveling there at high speed — yet had again vanished by the time Fravor's aircraft arrived [S1][S11]. The speed and repositioning implied travel far exceeding known aircraft capabilities. The USS Princeton's radar system had reportedly categorized the contacts as "false targets" and dropped them from its tracking system, and the Navy later stated it "never obtained an accurate" radar track of the objects [S11].

A second F/A-18 team, led by Lt. Chad Underwood, launched from USS Nimitz at approximately 12:00 noon, this time equipped with an advanced AN/AAQ-28 LITENING forward-looking infrared (FLIR) targeting pod [S11]. Underwood had no visual contact with the object himself, observing it exclusively through the FLIR system [S3]. His aircraft's radar was reportedly jammed during the encounter. The FLIR captured the now-iconic footage later designated the "FLIR1" video [S2][S3][S11]. The recording shows a small, bright object against a dark background maneuvering and then appearing to rapidly accelerate off-screen. Two smaller objects were reportedly observed emerging from the bottom of the contact before the primary object departed [S11].

Witness accounts

Commander David Fravor provided the most detailed first-person account. He observed the object visually during the first intercept, noting its 40-foot wingless form, the white water disturbance beneath it, and its apparent ability to match and react to the jets' flight paths before departing at extraordinary speed [S1][S5]. He also noted the Princeton's radar operators had been reporting these targets for approximately two weeks [S3]. Fravor has described the object's behavior as unlike anything in the known inventory of any nation.

Lt. Cmdr. Jim Slaight flew as the second pilot during the first intercept and corroborated Fravor's account. He is named in the original mission diversion [S1][S5] but has given fewer on-record public statements than Fravor.

Lt. Alex Dietrich (a fourth person in the two-plane formation, serving as a pilot or WSO) confirmed the visual sighting. In a subsequent interview, Fravor and Dietrich together stated that a total of four individuals — two pilots and two weapons systems officers occupying the backseat positions of the two F/A-18Fs — witnessed the object during the approximately 5-minute visual encounter [S1].

Lt. Chad Underwood flew the second intercept and captured the FLIR1 video. He has explicitly noted that he "never had visual" contact with the object, having observed it solely through the FLIR targeting pod [S3]. His account therefore corroborates the existence of an anomalous infrared contact but cannot speak to visual appearance.

USS Princeton radar operators (unnamed in available sources) were among the first to detect the anomalous contacts, tracking them for approximately two weeks as objects descending from 80,000 feet and ascending vertically [S1][S3]. Their radar system later categorized the contacts as "false targets" [S11].

USN Petty Officer John Baumann (2010): In a related but distinct encounter, Baumann reported sighting a "large, fat, white Tic Tac object, approximately 20 feet in length" from the flight deck of USS Carl Vinson off the coast of Haiti in 2010. He described it suddenly appearing below him in the water, darting into the depths, with its forward end "rapidly collapsing in on itself" as it submerged [S9]. His supervising officer declined to file a report and told him that "everybody sees weird things in the ocean" [S9].

Physical / sensor evidence

FLIR1 Video

The primary physical evidence is the infrared video captured by Lt. Chad Underwood's AN/AAQ-28 FLIR pod during the second intercept at approximately noon on November 14, 2004 [S11]. The footage — designated FLIR1 — shows an oblong, bright infrared contact maneuvering against a dark background, apparently exhibiting rapid directional changes and a sudden high-speed departure [S2][S3]. The object produces no exhaust trail, which is noted explicitly in the source record as remarkable given the speed implied [S11]. The footage was publicly released by the Pentagon in 2017 [S3] and formally declassified and officially released by the Department of Defense in April 2020 [S8].

Radar Data

USS Princeton's SPY-1 phased-array radar tracked anomalous contacts for an extended period — up to two weeks by some accounts [S3] — detecting objects dropping from approximately 80,000 feet altitude and returning vertically [S1][S5]. However, the Navy's official position is that no "accurate" radar track of the objects was ever obtained, with the computer automatically categorizing them as "false targets" [S11]. During Underwood's second intercept, his own aircraft's radar was reportedly jammed [S11].

Water disturbance

Fravor and the first intercept team observed a white churning disturbance on the ocean surface below the Tic-Tac object, suggesting either a transmedium arrival (emergence from the water) or some form of propulsion or physical interaction with the sea surface [S1][S12][S13]. The disturbance vanished simultaneously with the object's departure [S1].

GIMBAL and GOFAST videos (related but distinct)

The Pentagon released the GIMBAL and GOFAST videos alongside the 2004 FLIR1 footage, and media outlets frequently presented all three as illustrating the same 2004 Nimitz incident. This is incorrect. The GIMBAL video was filmed on the U.S. East Coast in early 2015 by aircraft from the USS Theodore Roosevelt, and is entirely unrelated to the 2004 Nimitz event [S7].

Investigations

BAASS / AAWSAP (2009)

An investigator identified in documents as "Jonathan Axelrod" — possibly Naval officer John F. Stratton — examined the case in 2009 on behalf of Bigelow Aerospace Advanced Space Studies (BAASS), the private contractor engaged by the Defense Intelligence Agency under the Advanced Aerospace Weapon System Applications Program (AAWSAP). Axelrod/Stratton concluded that the object "was no known aircraft or air vehicle currently in the inventory of the United States or any foreign nation," and that it remained "stationary with little or no variation in altitude transitioning to horizontal and/or vertical velocities far greater than any known aerial vehicle with little or no visible signature" [S3]. This represents one of the strongest official-adjacent determinations in the record.

Scientific Coalition for UAP Studies (SCU, 2019)

The SCU published a detailed incident report titled "2004 USS Nimitz Strike Navy Group Incident Report" (March 3, 2019) and a companion paper titled "Scientific Findings Regarding a Major U.S. Navy Encounter with UFOs" (April 25, 2019) [S6]. These constitute some of the most technically detailed civilian analyses of the event, examining radar data, flight performance envelopes, and FLIR footage.

Mick West / Metabunk (skeptical analysis)

Skeptical investigator Mick West conducted analysis of the FLIR1 footage and argued that the apparent "sudden departure" of the object is an optical illusion caused by the aircraft's own infrared camera slewing, not actual object motion. West proposed that the object itself may not have moved significantly and that it resembles an "out-of-focus low-resolution backlit plane" photographed at distance [S7]. This remains a contested interpretation disputed by many aviation and physics professionals.

Jean Varnier / ONERA (2023)

French aerospace researcher Jean Varnier, affiliated with the Office National d'Études et de Recherches Aérospatiales (ONERA — France's national aerospace research center), published a peer-reviewed article titled "The enigma of the UFO named Tic Tac" in 2023 (DOI: 10.54647/aa590059) [S4]. The study examined witness testimonies, authenticated video, and the SCU's exhaustive analysis, concluding that the unknown vehicle appeared capable of stationary flight, seemingly random movements, maneuvering to keep aircraft at bay, and escaping at very high speed [S4].

Pentagon / Department of Defense

The footage was internally released in 2017 [S3] and formally declassified and officially released by the DoD in April 2020 [S8]. The Navy acknowledged the videos as genuine U.S. Navy recordings and formally redesignated the objects as "Unidentified Aerial Phenomena" (UAP).

Immaculate Constellation Program (referenced 2024)

A November 2024 document referencing the "Immaculate Constellation" program — reportedly a classified UAP collection and analysis effort operating on USG networks — mentions a "SOUTHCOM Tic-Tac Detected by Space Asset in Proximity of Vessel," suggesting that Tic-Tac-class objects may have been detected by orbital assets in contexts separate from the 2004 Nimitz encounter [S14]. This implies ongoing, post-2004 intelligence community interest and collection against this UAP class.

Hypotheses & explanations

1. Conventional aircraft (misidentified)

Proposed by: Mick West and some skeptical analysts. Argument: The FLIR1 footage's dramatic apparent acceleration is a camera artifact — parallax and sensor slew — not real object motion. The infrared signature could be a distant aircraft seen out of focus [S7]. Pros: Parsimonious; FLIR footage does contain known parallax artifacts; no physical sample recovered. Cons: Does not explain the visual observations by four trained military aviators at close range; does not explain the two-week radar tracking history; does not explain the transmedium water disturbance; does not account for radar jamming of Underwood's aircraft.

2. Classified U.S. or foreign advanced technology

Proposed by: Various analysts and some government officials. Argument: The object could be a highly classified drone, hypersonic vehicle, or experimental platform being tested without the knowledge of the CSG. Pros: The U.S. has historically concealed advanced aircraft (SR-71, F-117, B-2) during development. Cons: The 2009 BAASS investigation explicitly concluded it was "no known aircraft or air vehicle currently in the inventory of the United States or any foreign nation" [S3]; the performance envelope (80,000 ft altitude, instantaneous repositioning, no exhaust, no propulsion signature) exceeds any publicly or privately known platform; no nation subsequently claimed ownership.

3. Transmedium / non-human craft

Proposed by: David Fravor (implicitly), some UAP researchers, BAASS investigator. Argument: The object's apparent emergence from or interaction with the ocean surface, its performance characteristics exceeding known physics, and its apparent reactive intelligence suggest an origin and propulsion system outside current human technology [S1][S3][S13]. Pros: Consistent with all observed data points including radar, visual, FLIR, and transmedium water disturbance; consistent with BAASS conclusion [S3]; consistent with other transmedium USO reports from the same platform and region [S9]. Cons: Extraordinary claim; no physical evidence recovered; no reproducible scientific test.

4. Atmospheric / plasma phenomenon

Proposed by: Some fringe physics researchers. Argument: Ball plasma or atmospheric electrical phenomena might explain the visual and infrared signatures. Pros: Could explain luminosity. Cons: Cannot explain the mimicry of aircraft movements, the 60-mile repositioning, or the structured solid appearance reported by visual witnesses.

5. Sensor or perceptual artifact

Proposed by: Skeptical community. Argument: Radar anomalies ("false targets" as the Princeton's system categorized them [S11]) and FLIR artifacts together created a compelling but ultimately illusory encounter. Pros: The Navy itself notes no accurate radar track was obtained [S11]. Cons: Cannot explain the direct visual observations by four aviators at close range who had no FLIR mediation.

Resolution / official position

Unresolved. The U.S. Navy formally acknowledges the FLIR1 video as an authentic recording and the objects depicted as genuine UAP. As of April 2020, the Department of Defense officially declassified and released the FLIR1 footage [S8]. The Navy's 2019 updated UAP reporting guidelines were explicitly informed in part by this and related incidents.

The 2009 BAASS investigation concluded the object was "no known aircraft or air vehicle currently in the inventory of the United States or any foreign nation" [S3]. No subsequent government body — including AARO (All-domain Anomaly Resolution Office, established 2022) — has offered a specific prosaic explanation for the 2004 Nimitz event. It remains on the short list of historically significant UAP cases that resist conventional resolution.

The Navy's own position is contradictory in a narrow technical sense: it simultaneously states that no accurate radar track was obtained (the computer dropped the contacts as "false targets" [S11]) while acknowledging that the visual and FLIR observations by trained personnel are genuine and unexplained.

Cultural impact / aftermath

The Nimitz / Tic-Tac encounter is widely regarded as one of the most consequential UAP events in modern history, in large part because it catalyzed the U.S. government's public re-engagement with the topic after decades of official disinterest.

• 2015: A secondhand account of the incident appeared on FighterSweep.com, the first public reporting on the event, but remained unconfirmed at that time [S3].
• 2017: The Pentagon publicly released the FLIR1 video, formally shedding light on "a decade-old story that had been largely unknown and unreported" [S3]. This release — alongside initial New York Times reporting — marked a turning point in mainstream media treatment of UAP.
• 2019: The SCU published its full technical incident report and scientific findings [S6].
• 2020 (April): The DoD officially declassified and released the FLIR1, GIMBAL, and GOFAST videos [S8], acknowledging them as genuine unresolved military encounters.
• 2020: David Fravor and Alex Dietrich gave interviews to major outlets including 60 Minutes and other television programs, bringing the encounter to broad public awareness.
• 2023: Jean Varnier of ONERA published a peer-reviewed academic analysis of the event [S4], representing one of the first entries into the formal aerospace research literature.
• Academic literature: The event has generated a growing body of serious academic and governmental analysis, departing sharply from the stigmatized treatment UAP received through most of the 20th century.
• Legislative impact: The Nimitz encounter, alongside Roosevelt-era incidents, directly contributed to Congressional pressure that produced the UAP Task Force (2020), AARO (2022), and mandatory DoD UAP reporting frameworks.
• The "Immaculate Constellation" program: A November 2024 document references a classified USG program apparently dedicated to continuous collection and analysis of UAP data, which cites Tic-Tac-class objects detected by space-based assets [S14], suggesting the encounter seeded long-term institutional attention.

Related cases

USS Theodore Roosevelt Encounters (2014–2015)

F/A-18 pilots from the Theodore Roosevelt CSG encountered UAP — captured in the GIMBAL and GOFAST videos — over the U.S. East Coast in early 2015. Though the Pentagon released these videos alongside the FLIR1 footage, they are distinct events with no direct overlap in witnesses, location, or date [S7]. They are frequently and incorrectly conflated in media coverage.

USS Carl Vinson / John Baumann Encounter (2010)

Petty Officer John Baumann reported observing a "large, fat, white Tic Tac object, approximately 20 feet in length" from the flight deck of USS Carl Vinson off Haiti in 2010 [S9]. The object appeared below him in the water and rapidly submerged. The supervisory officer declined to file a report, telling Baumann that "everybody sees weird things in the ocean" [S9]. The similarity in shape, color, and transmedium behavior to the 2004 Nimitz object is notable.

USS Nimitz USO Encounter (1991)

Petty Officer Kevin Thomas reportedly observed a "huge black triangle, approximately one kilometer in length" lift out of the ocean and shoot vertically into the sky near the USS Nimitz in 1991 [S9]. The same vessel's recurring association with anomalous maritime phenomena across multiple decades is of interest to researchers.

SOUTHCOM Tic-Tac / Space Asset Detection

A 2024 document referencing the Immaculate Constellation program mentions FLIR footage from SOUTHCOM showing a "Tic-Tac" object detected in proximity to a vessel by a space-based sensor asset [S14]. This suggests a persistent and geographically distributed presence of Tic-Tac-class objects tracked by multiple collection modalities.

FLIR Border UAP / DoD Force Protection (undated)

The same Immaculate Constellation document [S14] references FLIR footage of an "irregularly shaped UAP" flying along the southern U.S. border, described as resembling a "jellyfish or floating brain with hanging appendages," flying against the wind with no propulsion, similar to classes of UAP observed near DoD facilities in Iraq and Afghanistan. While distinct in morphology from the Tic-Tac, it is mentioned in the same collection context.

Sources cited

Open questions

1. Two-week radar tracking: USS Princeton reportedly tracked anomalous contacts for approximately two weeks before the November 14 intercept [S3]. Full radar logs from this period have not been publicly released. What was the full extent of the pre-intercept tracking data, and what happened to the original recordings?

2. Disappearing radar data: Multiple witnesses have alleged that hard drive recordings and data tapes were collected by individuals in civilian clothes shortly after the encounter, with no chain of custody ever established. This claim is widely reported but does not appear in the current source corpus and requires further documentation.

3. Identity of "Jonathan Axelrod": The BAASS investigator who concluded the object was "no known aircraft or air vehicle" is identified in sources only as "Jonathan Axelrod," with a parenthetical noting this may be Naval officer John F. Stratton [S3]. The actual identity, credentials, and full methodology of this investigator remain unclear.

4. Nature of the water disturbance: The churning white disturbance in the ocean surface observed by Fravor [S1][S12] suggests transmedium behavior — possible emergence from water. Was this disturbance documented by any shipborne sensor? Was its depth, extent, or temperature anomaly measured?

5. Radar jamming mechanism: Underwood's radar was reportedly jammed during the second intercept [S11]. No source in this corpus details what type of jamming was detected, whether it was electronic or physical in nature, or whether formal electronic warfare incident reports were filed.

6. The "two objects emerging from the bottom": Sources describe two smaller objects emerging from the bottom of the FLIR contact before the main object departed [S11]. This detail is not prominent in most public accounts of the FLIR1 video — what is the status of this observation and is it visible in the publicly released footage?

7. 60-mile repositioning: The Tic-Tac reportedly reappeared at the pilots' rendezvous point 60 miles away before their arrival [S1]. No known propulsion system can account for this transit time relative to the fighters' speed. Were there any sensor confirmations (radar, satellite, shipborne) of the object at the second location?

8. SOUTHCOM space-asset detection: The Immaculate Constellation document [S14] references a space-based asset detecting a Tic-Tac-class object near a vessel in SOUTHCOM's area of responsibility. What platform, what date, and what vessel? Is this the same class of object as the 2004 encounter?

9. Alex Dietrich's full account: Lt. Alex Dietrich was the fourth witness during the first intercept and has given some public interviews. A comprehensive, on-record deposition from Dietrich has not been as thoroughly documented as Fravor's account.

10. USS Nimitz 1991 USO: The reported 1991 encounter near USS Nimitz [S9] — a black triangle approximately one kilometer in length emerging from the ocean — predates the 2004 event by 13 years on the same vessel. Whether any official record of this earlier encounter exists and whether it influenced how the 2004 contacts were initially categorized remains an open research question.