Overview
- Rosaviatsia imposed temporary limits at several airports on December 9 before lifting them at Volgograd, Krasnodar, Kaluga, Kazan, Cheboksary, Vladikavkaz, Grozny, Magas and Nalchik.
- Sheremetyevo introduced a perimeter airspace restriction after the "kover" signal and later reported it was carrying out flights.
- The Moscow airport said 14 flights diverted to alternate aerodromes and 16 were canceled during the measures.
- Aeroflot adjusted its schedule, offering refunds or free re‑issuance for affected tickets and providing passenger care under federal rules.
- Authorities emphasized that crews, dispatchers and airport services managed diversions to maintain safety, with terminals described as calm.