NATS made an announcement an hour ago which said
Now take a look at this image - What do you reckon?
Statement on Icelandic volcanic eruption: Tuesday April 20, 2040
Response to CAA statement
NATS has received new direction from the UK’s safety regulator, the CAA, on applying restrictions to UK airspace following the volcanic eruption in Iceland.
As soon as revised accurate information is available from the Met Office on the location of the dense ash cloud, NATS will review
airspace availability and provide an update to airline operators on any airspace that has been restricted for safety reasons. We will i
ssue a further statement by 2200.