Over 2 hours ago there was a loud explosion here in Yorkshire which was followed by 2 bangs a few seconds later. The BBC have confirmed that it was a sonic boom from an RAF Typhoon.
http://www.bbc.com/news/uk-england-36188979At the same time as the bangs, my Radarbox had picked up the following aircraft.
* 43C492 Q0000001 ZJ912 EUFI UK - Air Force 2016/05/02 20:49:03
I have seen it rumoured that the "unresponsive aircraft" belonged to Air France. I also picked up this.
4CA62B AFR1558 LFPG-EGNT EI-RJC RJ85 CityJet 2016/05/02 20:45:13