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E-006332LANDMARK CASE · HIGH CORROBORATIONDATE PRECISION: exactRECORD COMPLETENESS: 100%

Jacksonville Navy Jet / Radar Maneuvering-Object Report

December 11, 1955Jacksonville Atlantic coast, Florida, United States

Airliner crews and ground observers reportedly saw a round orange-red object near Jacksonville. Two Navy jets were directed toward it; Hall says it climbed and dived around the jets while Naval Air Station officers/tower personnel watched it on radar.

// LINKED CLASSIFICATIONS:Scientific & Observational Types(P-000101)→
Claims are displayed with the source wording, locator, relationship and verification state. Competing claims remain separate rather than being averaged into a single answer.
SOURCE COMPARISON

Encounter · Reported Encounter Observation

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CLAIM-689078reported
“Hall says a round orange-red object was seen by two airliner crews and ground observers, then located by two Navy jets; when the jets closed, it reportedly climbed to 30,000 feet, dived back, circled and buzzed them while naval controllers watched via radar.”
The UFO Evidence
SRC-002107 · Jacksonville Navy jet/radar report; uploaded PDF pp. 49-50
SUPPORTS
SOURCE COMPARISON

Encounter · Investigation Source Caveat

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CLAIM-689079reported
“Hall attributes the account to Capt. Joe Hull rather than reproducing the naval radar record or interceptor reports.”
The UFO Evidence
SRC-002107 · Jacksonville secondary radar provenance; uploaded PDF pp. 50-50
SUPPORTS
SOURCE COMPARISON

Hall Army, Navy & Marine Corps Observation Dossier · Investigation Source Caveat

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CLAIM-689056reported
“Hall states that several Navy cases came through Donald Keyhoe's personal military contacts and that two Army intelligence reports were supplied to NICAP by service members.”
The UFO Evidence
SRC-002107 · Section provenance and NICAP military contacts; uploaded PDF pp. 44-47
SUPPORTS
CLAIM-689057reported
“Hall reproduces two military communications: a September 1957 First Air Force letter quoting a Fort Devens report and a February 1957 Army intelligence memorandum from Kagnew Station.”
The UFO Evidence
SRC-002107 · Reproduced Fort Devens and Kagnew official communications; uploaded PDF pp. 45-46
SUPPORTS
Multiple claim rows are intentionally retained when sources disagree. ANOMALY does not silently reconcile competing values.