{
 "publisher": "DroneLedger",
 "site": "https://droneincidents.com",
 "generated": "2026-11-09T00:58:52+00:00",
 "release": "20261109T005856085332-178791",
 "license": {
  "name": "CC BY 4.0",
  "url": "https://creativecommons.org/licenses/by/4.0/",
  "attribution": "DroneLedger (droneincidents.com)",
  "excludes": "Quoted source passages and linked articles remain the copyright of their publishers; they are included as short quotations for verification. Linked media and satellite images remain the rights holders' property; no image or video licence is granted by this dataset. Fonts (SIL OFL) and map data (Natural Earth, public domain) keep their own terms. City and region names in automatically published dossiers are checked against GeoNames (geonames.org, CC BY 4.0). Drone drawings and animations are schematic illustrations of a type, not evidence about any incident."
 },
 "assessmentNote": "DroneLedger assessment, not a finding. Editorial likelihood bands, not calibrated statistical confidence intervals. Unknown has no numeric probability. Outcomes are attributed reports; no totals or inference of intent from a hit.",
 "assessmentScale": {
  "version": "di-estimative-v1",
  "levels": {
   "almost_certain": {
    "low": 95,
    "high": 99
   },
   "very_likely": {
    "low": 80,
    "high": 95
   },
   "likely": {
    "low": 55,
    "high": 80
   },
   "roughly_even_chance": {
    "low": 45,
    "high": 55
   },
   "unlikely": {
    "low": 20,
    "high": 45
   },
   "very_unlikely": {
    "low": 5,
    "high": 20
   },
   "almost_no_chance": {
    "low": 1,
    "high": 5
   },
   "unknown": {
    "low": null,
    "high": null
   }
  }
 },
 "evidenceNote": "Each dossier separates three claims: drone presence, impact and attribution, each with its own evidence state and supporting sources. 'reported' means a source describes the claim without sufficient identification evidence; claims by parties to a conflict are never 'confirmed' on their own. Counts reflect dossiers in this curated archive, not all incidents worldwide. windowStart/windowEnd are reporting-window calendar bounds, not individual event days; legacy date remains the compatibility/sorting date for such records.",
 "locationNote": "lat/lon are the dossier's own approximate coordinates (see locationPrecision) and are empty when the incident location is unknown. referencePoint {lat, lon, level, name} is a display reference only: a fixed point in the named city (GeoNames), region (its administrative seat), sea or country (Natural Earth label point), derived at build time. It is not a geolocation, not an estimate of the incident location and may change when the dossier's place becomes more precise: reference point; incident location unknown.",
 "detailsNote": "media, followUp and archiveEntity are editorial, source-indexed additions. operationalEffects may also contain AI-assisted source-checked additions identified by autoEnrichments, with the dossier remaining review=auto. autoEnrichments preserves the literal quote, speaker, source publication cutoff and check provenance; a quote match is not editorial review or independent confirmation. Media is publisher-link only, has its own evidence status and never establishes drone presence or attribution. Debunked original-media links are removed; archived revisions omit media references. archivePattern is computed from mapped published event records at generated time, not a worldwide incident count. Null asOf means not established; publication time is not substituted.",
 "dataset": {
  "doi": "10.5281/zenodo.23345422",
  "url": "https://doi.org/10.5281/zenodo.23345422",
  "relation": "series",
  "manifest": "https://droneincidents.com/data/doi-snapshots.json",
  "note": "Concept DOI identifies the archive series, not this live release or any particular dossier revision. Exact version membership is published in the DOI binding manifest."
 },
 "howToCite": "Cite the dossier URL and revision, e.g. DroneLedger, “Drone report in Khmelnytskyi region, Ukraine”, dossier auto-ua-2026-11-08-8759f317de, revision 2, updated 2026-11-08. https://droneincidents.com/incident/auto-ua-2026-11-08-8759f317de/",
 "incident": {
  "id": "aalborg-2025-09-25",
  "title": "Aalborg reports reassessed after investigation",
  "place": "Aalborg Airport",
  "country": "Denmark",
  "countryCode": "DK",
  "date": "2025-09-25",
  "dateKind": "event",
  "scope": "single",
  "category": "airport",
  "droneStatus": "inconclusive",
  "impactStatus": "reported",
  "attributionStatus": "none",
  "lat": 57.093,
  "lon": 9.849,
  "locationPrecision": "point",
  "summary": "Police initially described drone observations near Aalborg. The later national update says the North Jutland investigation remained inconclusive.",
  "impact": "Police conducted a response and subsequently said there was no police obstacle to resuming flights. Exact closure duration is not established here.",
  "evidence": "The 2025 release and the 2026 update belong to the same police source family; they are not independent corroboration.",
  "unknown": "Drone presence could neither be established nor excluded in the later update.",
  "attribution": "Not established in the cited sources.",
  "sources": [
   {
    "label": "North Jutland Police · initial release",
    "url": "https://politi.dk/nordjyllands-politi/nyhedsliste/pm2-njyl/2025/09/25",
    "published": "2025-09-25",
    "family": "danish-police"
   },
   {
    "label": "Danish National Police · investigation update",
    "url": "https://politi.dk/rigspolitiet/nyhedsliste/politiet-har-styrket-indsatsen-paa-droneomraadet/2026/06/25",
    "published": "2026-06-25",
    "family": "danish-police"
   }
  ],
  "timeline": [
   {
    "date": "2025-09-25",
    "text": "Police initially described drone observations and the end of their immediate response.",
    "source": 0
   },
   {
    "date": "2026-06-25",
    "text": "The national update records an inconclusive North Jutland investigation.",
    "source": 1
   }
  ],
  "droneStatusSources": [
   1
  ],
  "impactStatusSources": [
   0
  ],
  "attributionSources": [],
  "droneTypes": [],
  "claims": [
   {
    "id": "drone-initial",
    "axis": "drone",
    "statement": "On the night itself, North Jutland Police reported the last confirmed observation of an active drone near Aalborg Airport at 00:54.",
    "quote": "Den seneste bekræftede observation af en aktiv drone fandt sted klokken 00:54 torsdag den 25. september 2025, i luftrummet nær Aalborg Lufthavn",
    "claimant": "North Jutland Police (Nordjyllands Politi)",
    "originId": "njyl-politi-2025-09-25",
    "relay": "direct",
    "assessment": "context",
    "note": "The police assessment at the time; superseded by the outcome of the investigation (source 2).",
    "sourceIndex": 0,
    "quoteCheckedAt": "2026-10-12",
    "quoteTranslation": {}
   },
   {
    "id": "attribution-none",
    "axis": "attribution",
    "statement": "Police had neither brought down the drones nor apprehended the operators.",
    "quote": "Det er ikke lykkedes at nedtage selve dronerne",
    "claimant": "North Jutland Police (Nordjyllands Politi)",
    "originId": "njyl-politi-2025-09-25",
    "relay": "direct",
    "assessment": "supports",
    "note": "Supports 'attribution: none'.",
    "sourceIndex": 0,
    "quoteCheckedAt": "2026-10-12",
    "quoteTranslation": {}
   },
   {
    "id": "drone-inconclusive",
    "axis": "drone",
    "statement": "After the investigation, police could neither prove nor rule out that drones were involved in the North Jutland case.",
    "quote": "I enkelte efterforskninger har det hverken kunnet påvises eller afvises, at der har været tale om droner. Dette gør sig bl.a. gældende for så vidt angår efterforskningerne i Københavns Politi og Nordjyllands Politi",
    "claimant": "Danish National Police (Rigspolitiet)",
    "originId": "rigspolitiet-2026-06-25",
    "relay": "direct",
    "assessment": "supports",
    "note": "Outcome of the completed investigation (June 2026); the basis for 'drone presence inconclusive'.",
    "sourceIndex": 1,
    "quoteCheckedAt": "2026-10-12",
    "quoteTranslation": {}
   }
  ],
  "review": "editor",
  "checkedAt": "2026-10-17",
  "autoCheckedAt": null,
  "updatedAt": "2026-10-16",
  "revision": 4,
  "citationMetadata": {
   "maker": "DroneLedger editorial team",
   "title": "Aalborg reports reassessed after investigation",
   "id": "aalborg-2025-09-25",
   "kind": "incident",
   "version": 4,
   "language": "en",
   "release": "20261102T055221362217-c8d330",
   "date": "2026-10-16",
   "accessed": "2026-11-09",
   "url": "https://droneincidents.com/incident/aalborg-2025-09-25/v4/",
   "fileUrl": "https://droneincidents.com/data/citations/incident/aalborg-2025-09-25/r4/43872716a3bbd7b651a93784d05b0a88904511d8226ad400e501477579239b2f/data.json",
   "sha256": "43872716a3bbd7b651a93784d05b0a88904511d8226ad400e501477579239b2f",
   "doi": "10.5281/zenodo.23877662",
   "doiStatus": "archived",
   "manifestUrl": "/data/doi-snapshots.json",
   "archiveFileSha256": "86b5d3da50d3745ffff8bad9bb4fd3cb69f27f6594421588b0254ec13f4622be"
  },
  "series": [],
  "windowStart": null,
  "windowEnd": null,
  "windowBasis": null,
  "assessment": null,
  "outcome": [],
  "assessment_scale_version": null,
  "assessment_operator_subject": null,
  "assessment_operator_level": null,
  "assessment_operator_range_low": null,
  "assessment_operator_range_high": null,
  "assessment_target_subject": null,
  "assessment_target_level": null,
  "assessment_target_range_low": null,
  "assessment_target_range_high": null,
  "assessment_droneType_subject": null,
  "assessment_droneType_level": null,
  "assessment_droneType_range_low": null,
  "assessment_droneType_range_high": null,
  "media": [],
  "operationalEffects": [],
  "followUp": [],
  "archiveEntity": {
   "countermeasures": [
    {
     "actor": "Nordjyllands Politi",
     "generalOnly": true,
     "id": "aalborg-general-response-context",
     "incidentUse": "reported",
     "kind": "unspecified",
     "quote": "Indsats mod uidentificerede droner over Aalborg Lufthavn afsluttet",
     "quoteCheckedAt": "2026-10-17",
     "since": null,
     "sourceIndex": 0,
     "sourceUrl": "https://politi.dk/nordjyllands-politi/nyhedsliste/pm2-njyl/2025/09/25",
     "statement": {
      "ar": "أعلنت الشرطة استجابة للواقعة في ألبورغ؛ ولا يحدد هذا الإدخال معدات.",
      "en": "Police reported an incident response at Aalborg; this entry specifies no equipment.",
      "fa": "پلیس از واکنش به رویداد آلبورگ خبر داد؛ این مدخل تجهیزاتی مشخص نمی‌کند.",
      "ru": "Полиция сообщила о реагировании в Ольборге; оборудование здесь не уточняется.",
      "uk": "Поліція повідомила про реагування в Ольборзі; обладнання тут не уточнено."
     }
    }
   ],
   "key": "aalborg-airport",
   "kind": "airport",
   "label": "Aalborg Airport",
   "sourceIndex": 0
  },
  "namedLocation": null,
  "publisherMedia": [],
  "reportTiming": null,
  "archivePattern": {
   "asOf": "2026-11-09T00:58:52+00:00",
   "entityKey": "aalborg-airport",
   "windows": [
    {
     "days": 30,
     "records": []
    },
    {
     "days": 90,
     "records": []
    }
   ],
   "note": "Only published archive records with an editorial entity mapping; unassigned records excluded. Not all real-world incidents or a common cause. No same-day matching."
  },
  "impactReports": [],
  "autoEnrichments": [],
  "eventFacts": [],
  "corroboration": "curated",
  "interceptionReported": {
   "evidenceState": "reported",
   "note": "Official aggregate claims, not independently verified kills. Parts are included only when explicitly sourced and sum to the reported total. Catalogue countermeasures are not incident evidence.",
   "counts": []
  },
  "referencePoint": null,
  "labels": {
   "category": "Airport disruption",
   "droneStatus": "Inconclusive",
   "impactStatus": "Reported",
   "attributionStatus": "Not established"
  },
  "url": "https://droneincidents.com/incident/aalborg-2025-09-25/",
  "citation": "DroneLedger, “Aalborg reports reassessed after investigation”, dossier aalborg-2025-09-25, revision 4, updated 2026-10-16. https://droneincidents.com/incident/aalborg-2025-09-25/",
  "history": [
   {
    "revision": 4,
    "date": "2026-10-16",
    "at": "2026-10-16T22:26:43.183+00:00",
    "note": "Added a sourced general counter-drone measure at this location."
   },
   {
    "revision": 3,
    "date": "2026-10-15",
    "at": "2026-10-15T20:26:18.561+00:00",
    "note": "Linked the dossier to its facility page (location named in the cited source)."
   },
   {
    "revision": 2,
    "date": "2026-10-12",
    "at": "2026-10-12T18:27:31.525+00:00",
    "note": "Added claim-level evidence: each key claim with its source passage, original source and assessment; passages checked word for word against the sources."
   },
   {
    "revision": 1,
    "date": "2026-10-12",
    "at": "2026-10-12T13:27:20.384+00:00",
    "note": "Initial dossier imported after source review."
   }
  ]
 }
}