Thousands of air travellers face delays after air traffic control company Nats experienced "technical problems" at its Hampshire control centre.
There will be delays, although we are not sure how long they will be.
The problem was at Nats' centre at Swanwick, near Southampton.
The company experienced some flight-affecting computer glitches when it first moved to the site about 10 years ago.
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The north and west of the country will see rain, while southern and eastern areas will get warm sunshine.