146th Operations Group
military unit

The 146th Operations Group is an active California Air National Guard unit, stationed at Channel Islands Air National Guard Station, California. It was first activated as the 373rd Fighter Group. The group was formed during World War II. After training in the United States, the group moved to the European Theater of Operations, where it became part of Ninth Air Force. It was awarded a Distinguished Unit Citation for a mission on 20 March 1945. After V-E Day, the group returned to the United States, where it was inactivated.
The 373rd was redesignated as the 146th Fighter Group, was activated in the California National Guard in 1946. The group was called to active duty for the Korean War in 1951, but remained in the United States until returning to state control in 1953. It served as a fighter aircraft unit until 1960, when it transitioned to the airlift mission. The group was inactivated in 1975, but was activated in its current role in 1993.
History
World War II
Training in the United States
The 373rd Fighter Group was activated at Westover Field, Massachusetts, on 15 August 1943.
Begin with the source’s own compact description: “146th Operations Group” is military unit. The dossier treats that line as a proposition to test through 146th, Operations and Group, not as a finished interpretation.
Why this record matters
The phrase “military unit” supplies a clear boundary for inquiry. It also exposes the unanswered questions: who defined that boundary, when it became stable and which sources sit outside it.
Named sources, stable identifiers and responsible institutions provide the strongest route from overview to verifiable evidence. The source revision retrieved here is dated Aug 2, 2026. The linked authority identifier is Q4635816. 1 of 1 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 1945, 1946, 1951 and 1953.
The absence of detail may reflect summary conventions rather than a lack of surviving documentation. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.
How to read it
Use the entry as an orientation point, then follow its citations and revision history. Names, dates and institutional relationships should be checked against the original record.
- Subject orientation
- Search vocabulary
- Locating named sources
The closest primary source, responsible institution and strongest cited specialist reference.
Three-step research path
- Establish the record: confirm the title “146th Operations Group”, its source revision and the description used here.
- Expand the search: follow 146th Operations Group primary sources, 146th Operations Group archive and 146th research across catalogues and specialist indexes.
- Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.
Questions for further research
- Which source most directly establishes the central claim about “146th Operations Group”?
- Which cited source is closest to the event, object or claim?
- What terminology or title could unlock a more precise catalogue search?
Search terms from this dossier
This entry incorporates text from “146th Operations Group” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.