VILNIUS— Vilnius Airport (VNO) was temporarily closed on October 3 after Lithuanian authorities detected an unidentified airborne object approaching from the direction of Belarus, triggering a yellow-level air alert.
NATO fighter jets assigned to the Baltic Air Policing mission were scrambled to investigate, while authorities warned people in the Vilnius region to be prepared to seek shelter if required.
Lithuanian authorities later lifted the alert at around 10:37 a.m., allowing airport operations to resume after the controlled airspace had been closed for less than an hour.
Although initial information suggested that the object could have been an unmanned aerial vehicle, officials said they had not conclusively identified it as a drone.

Vilnius Airport Closure
The incident began during the morning when Lithuanian authorities detected an object that appeared to be moving toward the Vilnius area from the direction of Belarus.
The National Crisis Management Centre activated an air alert, while the airport’s controlled airspace was temporarily closed as a precaution.
NATO aircraft were then deployed to locate and identify the object. Vilmantas Vitkauskas, head of Lithuania’s National Crisis Management Centre, said authorities were unable to confirm reports from residents who claimed to have seen an object moving from the Vilnius area toward Jonava.
Lithuania’s Armed Forces issued a yellow warning covering the Vilnius region and Ukmergė. Mobile phone alerts advised residents to identify a safe location in case the situation escalated, although authorities did not confirm an immediate air threat.

Drone Identification Unclear
The suspected object initially displayed characteristics that were considered compatible with a drone.
However, officials later noted that its speed appeared lower than normally expected for some unmanned aircraft, while the signal eventually disappeared from monitoring systems.
Vitkauskas said authorities could not rule out other explanations, including a flock of birds. Without visual confirmation, officials could not establish exactly what had triggered the alert, leaving the nature and origin of the object unresolved.
The uncertainty is important because Lithuania has recently experienced several airspace alerts involving unidentified objects.
The country has increased monitoring around its borders as NATO members in the Baltic region respond to repeated airspace incidents.

Previous Drone Alerts in Lithuania
The latest alert followed another incident on September 13, when Vilnius Airport was temporarily affected by a suspected drone alert and NATO fighters were deployed. Authorities subsequently determined that the radar contact in that case was a flock of birds.
A more serious incident occurred on September 15, when NATO fighters intercepted and destroyed a drone that had entered Lithuanian airspace.
Lithuania’s Defence Ministry confirmed that NATO aircraft were tasked with intercepting, identifying and destroying the drone.
The October 3 incident therefore ended without a confirmed drone identification or reported attack. After the alert was cancelled, normal airport operations resumed, while Lithuanian authorities continued working to determine what caused the original detection.
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