Hungarian Gripen fighter jets were scrambled on Saturday afternoon after a Chinese passenger aircraft flying from Hong Kong to London failed to establish contact with Romanian civilian air traffic control, prompting a NATO quick reaction alert.

According to Defence Minister Romulusz Ruszin-Szendi, the NATO QRA(I) (Quick Reaction Alert – Interceptor) pair was ordered into action at 1:42 PM after an Airbus A350 registered in China stopped responding while still in Romanian airspace.

Hungarian fighters issued visual warning

The Hungarian Air Force’s readiness aircraft took off from Kecskemét Air Base at 1:51 PM, just nine minutes after the alert was issued. The Gripens intercepted the aircraft near the Hungarian border and carried out a visual identification and warning procedure.

Following the interception, the crew of the Chinese airliner re-established communication with Romanian air traffic controllers. With contact restored, the mission was concluded and the Hungarian fighter jets returned to their base in Kecskemét.

Flight was travelling from Hong Kong to London

According to the defence minister’s Facebook post, the aircraft was operating a scheduled passenger service between Hong Kong and London when the communication issue occurred.

No further incidents were reported, and there is no indication that passengers or crew were ever in immediate danger. NATO’s Quick Reaction Alert system is designed to respond rapidly whenever civilian or military aircraft fail to maintain required communication or otherwise raise concerns while operating in allied airspace.

Ruszin-Szendi thanked the Hungarian personnel involved in the operation, praising the rapid and professional execution of the mission.

What is NATO’s Quick Reaction Alert?

NATO’s Quick Reaction Alert (QRA) mission ensures that allied fighter aircraft remain on constant standby to respond within minutes to unidentified, unresponsive or potentially hazardous aircraft approaching or operating in NATO-controlled airspace. Such interceptions are routinely carried out to establish visual identification and restore communication, and they do not necessarily indicate a security threat.

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