🌐EnglishEnglishBahasa IndonesiaDeutschFrançaisNederlandsPortuguêsTürkçeالعربية中文EntityQ15841388· pop 13· linked from 101 articlesquick reaction alertAlso known as QRA, Airspace Control Alertheightened state of readiness of interceptor aircraft in military aviationAvailable in 12 languagesFrançaisDeutsch中文PortuguêsالعربيةEstonianFinnishNederlandsNorwegianSlovakTürkçeConnectionsLockheed Martin F-35 Lightning IIConceptGeneral Dynamics F-16 Fighting FalconEntityCategoriesAircraft operationsAir traffic control in EuropeAnti-aircraft warfareAviation in EuropeCold WarHistory of FifeHistory of MorayHistory of the Royal Air ForceMilitary history of LincolnshireMilitary history of NorthumberlandMilitary history of SuffolkMilitary operations involving NATO