https://droneincidents.com/feeds/country/no.xmlDroneLedger: drone incidents in Norway2026-10-12T00:00:00ZDroneLedgertag:droneincidents.com,2026:incident/oslo-gardermoen-closure-2025-09-22Oslo Airport closed for hours after reported drone sightings; later reporting says a detection system was down2026-10-12T00:00:00Z2026-10-12T00:00:00ZDrone presence: Inconclusive. Impact: Confirmed. Attribution: Not established. On the night of 22 September 2025, Oslo Airport closed its airspace after reports of drone observations near Gardermoen. Several flights were diverted and the airspace reopened at about 03:20 on 23 September. A later Dagbladet report says it is still not publicly known whether drones were actually observed, and that a drone detection system at the airport was down at the time.