Why this mattersSo here's the part that tells you how seriously this is being treated.
Police have put temporary airspace restrictions around Drymen. Drones are banned too. That's so investigators can work without anything else in the sky.
And those restrictions could stay for a while. The AAIB's investigation takes time.
Police Scotland has a clear warning here. Flying in restricted airspace is a criminal offence. So if you're flying near Drymen, check first whether it's even legal.
Now, where is Drymen? It's a small village near Stirling, in the Loch Lomond and Trossachs area.
And here's the thing. Crashes like this are rare in Scotland.
The two people on board were the only ones on the aircraft. Emergency services got there quickly. But they couldn't save either of them.
So what don't we know?
No cause has been given yet. Police haven't said what type of aircraft this was, what it was doing, or how it came down.
The AAIB has only just been notified. Any findings will take time.
The names of the two victims haven't been released. That's normal practice once next of kin have been told. Whether the two were related to each other hasn't been confirmed either.
And nobody has said whether anyone on the ground was affected. Nothing reported so far suggests anyone beyond the two on board was hurt.
The crash was first reported by Sky News. Police Scotland's own statement has since confirmed it, and it's been reported by the Irish News and other outlets, all pointing back to the police as the source.
Right now, the restricted airspace over Drymen is the clearest sign of how seriously this is being investigated.
And until the AAIB reports, nobody can say what brought that aircraft down.
