Police Scotland said earlier restrictions on the flight of EC135 helicopters had been lifted and their helicopter had been cleared to fly.
A spokeswoman said: "As of 3.18pm today ... the Police Scotland Air Support Unit is now fully operational."
More top news
No energy supplier scored highly enough to be awarded the Which? recommended provider status.
ITV said the move was to "focus our efforts on our digital platforms, in support of the main show."
A freezing, frosty night for some of us, milder for others