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◆ CASE FILEThe facts, corroborated

The Plains Drone Swarms

For about three weeks from mid-December 2019 deputies and ranchers across eastern Colorado and western Nebraska reported formations of large drones flying grid patterns at night, some of them near Minuteman missile fields. A multi-county task force and several federal agencies looked into it and no operator was ever identified. This is the record of what was reported, not a verdict on what was flying.

◆ THE SHORT VERSION

  • The Plains Drone Swarms is a reported UAP case in eastern Colorado and western Nebraska, December 2019 – January 2020.
  • From mid-December 2019 to early January 2020, sheriff's deputies and residents in eastern Colorado and western Nebraska reported groups of up to dozens of drones with six-foot wingspans flying grid patterns for hours after dark.
  • Some of the drones reported over eastern Colorado and western Nebraska in the winter of 2019 were seen near Minuteman missile fields.
  • One commentator's account of the 2019 Colorado and Nebraska drone flap describes thirty to fifty drones and a larger mother ship hovering near missile silos, details that are not in the official record.
  • A multi-county task force was formed over the 2019 plains drone reports, federal agencies looked into them, and F.E. Warren Air Force Base said the drones were not theirs.
  • Investigators found that many of the 2019 Colorado and Nebraska drone reports were planets, stars or aircraft, and the FAA never identified an operator for the rest.
  • For this case Fractured Realities holds 1 distinct source and 3 distinct claimants on its resolved list.
  • The archive grades it L3 · MULTI-SOURCE — multiple independent sources attest to it.

Counts are resolved totals of what sources say, computed 2026-10-03; the reported details above are claims in the record, not findings. A record of reports, not a verdict on what happened.

EVENT DATE
December 2019 – January 2020
LOCATION
eastern Colorado and western Nebraska · USA
COORDS
40.52°N 101.64°W
INDEPENDENCE
L3 · MULTI-SOURCE
SOURCES
1 distinct
CLAIMANTS
3
STATUS
Multi-source testimony
NUMBERS COMPUTED 2026-10-03 · RESOLVED COUNTS, NOT A VERDICT
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Thirty to fifty drones flew independently across the night sky over the high plains, according to the archive's telling, while a larger mother ship hovered for hours near nuclear missile silos. The telling links the scene to events in 1965. The mother ship and the 1965 parallel come from a commentator and are not in the official record.

What the record does hold is strange enough. From mid-December 2019 until about 7 January 2020 residents and sheriff's deputies reported groups of drones with wingspans of about six feet. The reports came from Phillips, Yuma and Logan counties in Colorado and from Chase and Perkins counties in Nebraska. The drones flew grid patterns for hours after dark in groups of up to dozens, and some were reported near Minuteman missile fields.

What is on the record

This was a regional flap and not a single sighting, and the archive anchors it on the Chase County reports. Sheriff Kevin Mueller of Chase County is named in the record among the officers involved. A multi-county law enforcement task force was formed. The FAA and the FBI looked into the reports, as did the Department of Homeland Security and the Air Force. F.E. Warren Air Force Base said the drones were not theirs. FAA records were later released under the Freedom of Information Act.

The investigators found that many of the reports were planets or stars or ordinary aircraft. The FAA did not identify any operator for the rest. The flap was never resolved, and it was reported widely in national and local press while it ran.

Why it sits where it does

This case grades L3 on three resolved claimants from one video on one channel. Only one of the three is a person, a single Chase County deputy. The other two are whole groups, law enforcement and civilians, each standing in as one witness. The underlying record is broader than the archive's holding, with a task force and federal paperwork behind it. The archive does not yet hold any of those documents. What flew over the plains that winter is not resolved here.

◆ CORROBORATION
✓3 resolved claimants
◆ SOURCES

Everything this file draws on, in the open — reports, not reality. Check us.

Watch — the tellings

Each plays the source video — right here, cued to the exact moment this case is covered.

DRONESNUCLEAR SITES2019USA

CASE FILES STATE THE RECORD AS OUR ARCHIVE HOLDS IT — FACTS, NOT OPINION. REPORTS, NOT REALITY.

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The Plains Drone Swarms — Case File · Fractured Realities