Millions hear 'huge explosion' as RAF Typhoon breaks sound barrier while scrambling to intercept Learjet from Germany

Plane was flying from Germany to Birmingham UK & 'lost comms'. Fighters intercepted and established comms & escorted plane into Stanstead.

Stanstead Airport is the airport used if there is a suspected hijack/terrorist incident on a plane.

ADSB cap taken from the Daily Mail article has some interesting digits.Callsign Q0000001

Was someone trying to flee???

https://www.dailymail.co.uk/news/article-9138503/Millions-hear-sonic-boom-RAF-Typhoon-breaks-sound-barrier.html