{
 "publisher": "DroneLedger",
 "site": "https://droneincidents.com",
 "generated": "2026-10-16T03:24:57+00:00",
 "release": "20261016T032457482628-18b7c5",
 "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, operationalEffects, followUp and archiveEntity are editorial, source-indexed additions. 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",
  "note": "Citable weekly snapshot (CSV + JSON) archived on Zenodo; this DOI always resolves to the latest version."
 },
 "howToCite": "Cite the dossier URL and revision, e.g. DroneLedger, “Wine Trader hit off Romania; president says drones struck the ship”, dossier wine-trader-fire-off-romania-2026-10-15, revision 4, updated 2026-10-15. https://droneincidents.com/incident/wine-trader-fire-off-romania-2026-10-15/",
 "incident": {
  "id": "riga-airport-runaway-drone-2020-05-02",
  "title": "Runaway test drone prompts Riga airspace restrictions",
  "place": "Riga",
  "country": "Latvia",
  "countryCode": "LV",
  "date": "2020-05-02",
  "dateKind": "event",
  "scope": "single",
  "category": "airport",
  "droneStatus": "reported",
  "impactStatus": "confirmed",
  "attributionStatus": "none",
  "lat": 56.95,
  "lon": 24.11,
  "locationPrecision": "region",
  "summary": "A test drone lost control in Latvia on 2 May 2020. Airspace restrictions affected Riga Airport on 3 May while authorities searched for it. Later examination of the recovered drone showed that it had already landed on 2 May.",
  "impact": "LSM reports an airport spokesperson confirming a diverted flight. These were precautionary aviation restrictions; they do not establish that the drone remained airborne throughout the search. No physical airport damage or injury established.",
  "evidence": "LSM relays separate airport-operator and manufacturer accounts through LETA. The CAA later examined the recovered aircraft and its data. The follow-up concerns the same drone, not a second event; overlapping CAA reporting is acknowledged.",
  "unknown": "The initial report describes continued searches and an alleged later sighting, but the CAA says recorded data showed a2May landing. Do not describe a multi-day continuous flight. The aircraft was found15May and the notice published17May. Riga is the affected airport association, not a drone-position claim. No route, coordinates, altitude or recovery site reproduced. No hostile intent or state sponsorship established.",
  "attribution": "No operator or responsible organisation established by the reviewed sources.",
  "sources": [
   {
    "label": "LSM: airport and manufacturer accounts via LETA",
    "url": "https://www.lsm.lv/raksts/zinas/latvija/pazudusa-drona-del-slegta-lidostas-riga-gaisa-telpa-drons-pieder-uavfactory.a358323/",
    "published": "2020-05-03",
    "family": "latvian-public-media"
   },
   {
    "label": "Latvian CAA: recovered drone and recorded landing date",
    "url": "https://www.caa.gov.lv/lv/jaunums/atrasts-ieprieks-bez-kontroles-lidojosais-drons-17052020",
    "published": "2020-05-17",
    "family": "latvia-caa"
   }
  ],
  "timeline": [
   {
    "date": "2020-05-02",
    "text": "A test drone lost control in Latvia on 2 May 2020. Airspace restrictions affected Riga Airport on 3 May while authorities searched for it. Later examination of the recovered drone showed that it had already landed on 2 May.",
    "source": 0
   },
   {
    "date": "2020-05-03",
    "text": "Airport airspace restrictions and a diversion reported while the aircraft was still missing.",
    "source": 0
   },
   {
    "date": "2020-05-17",
    "text": "CAA publishes the recovery notice: found15May, recorded landing2May. Search duration is not flight duration.",
    "source": 1
   }
  ],
  "droneStatusSources": [
   0,
   1
  ],
  "impactStatusSources": [
   0,
   1
  ],
  "attributionSources": [],
  "droneTypes": [],
  "claims": [
   {
    "id": "airport-airspace",
    "axis": "impact",
    "statement": "LSM reports closure of Riga Airport airspace.",
    "quote": "Slēgta arī lidostas \"Rīga\" gaisa telpa",
    "claimant": "Latvian transport minister / airport operations",
    "originId": "riga-operations-20200503",
    "relay": "relayed",
    "assessment": "supports",
    "note": "Short literal passage read on the public source page; reported drone presence is not technical identification.",
    "sourceIndex": 0,
    "quoteCheckedAt": "2026-10-16",
    "quoteTranslation": {}
   },
   {
    "id": "recorded-landing",
    "axis": "drone",
    "statement": "The CAA states that the drone landed on2May.",
    "quote": "drons nolaidās 2. maijā",
    "claimant": "Latvian Civil Aviation Agency",
    "originId": "latvia-caa-recovery-20200517",
    "relay": "relayed",
    "assessment": "supports",
    "note": "Short literal passage read on the public source page; reported drone presence is not technical identification.",
    "sourceIndex": 1,
    "quoteCheckedAt": "2026-10-16",
    "quoteTranslation": {}
   }
  ],
  "review": "editor",
  "checkedAt": "2026-10-15",
  "autoCheckedAt": null,
  "updatedAt": "2026-10-16",
  "revision": 1,
  "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": {
   "key": "riga-airport",
   "kind": "airport",
   "label": "Riga International Airport",
   "sourceIndex": 0
  },
  "namedLocation": null,
  "publisherMedia": [],
  "archivePattern": {
   "asOf": "2026-10-16T03:24:57+00:00",
   "entityKey": "riga-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": [],
  "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": "Reported",
   "impactStatus": "Confirmed",
   "attributionStatus": "Not established"
  },
  "url": "https://droneincidents.com/incident/riga-airport-runaway-drone-2020-05-02/",
  "citation": "DroneLedger, “Runaway test drone prompts Riga airspace restrictions”, dossier riga-airport-runaway-drone-2020-05-02, revision 1, updated 2026-10-16. https://droneincidents.com/incident/riga-airport-runaway-drone-2020-05-02/",
  "history": [
   {
    "revision": 1,
    "date": "2026-10-16",
    "at": "2026-10-16T01:12:52.171+00:00",
    "note": "Curated dossier created after checking the cited sources line by line."
   }
  ]
 }
}
