At this moment our app Explane reports more often than normal that there is no plane to be found in the noise that you tried to capture.
The reason for this is that work is being done on the database that supplies the aircraft data to Explane. The Open Sky Network – supplier of this information – is working on improvements to its systems.
The network reported this a few days ago via Twitter:
Unfortunately we do not know how long this maintenance will take. We do hope to be able to inform you as soon as possible if the systems are running as usual (or better)!
We hope for some consideration from your site. Unfortunately the cause is beyond our control.