Broadcast media tends to be slow at reporting on events, so while you wait you can find clues for what may be going on via:
- ADSBexchange.com, “the worlds largest co-op of ADS-B/Mode S/MLAT feeders, and the world’s largest public source of unfiltered flight data”
- Advisory Circular London, “Bot that tweets about aircraft flying in circles over the London area”
- Webcams of London, e.g., Westminster Bridge and the view from the Shard (looking west and east) – including archived footage
- TfL JamCam – shows traffic cams from across London, also including archives
- Twitter search for London