An interactive map of the UK showing all ENR 5.1 airspace restrictions *

*  Visualisation of UAS Airspace volumes has been provided through the use of Keyhole Markup Language (KML), for hours of activation and associated services refer to the AIP and NOTAM Service.  Keyhole Markup Language (KML) is an XML language focused on geographic visualisation but does not contain circle geometry, therefore, circle/curved airspace has been created using LineStrings joining points on the circumference of the circle/curve. Due to this limitation when visually zoomed in there can appear to be small gaps between abutting airspace.

This is purely a visualisation constraint for the airspace which is physically contiguous, abutted with a common boundary, for an authoritative definition refer to the AIP.

More information available at NATS here.

We use this office map supplied by NATS (National Air Traffic Services) as part of our initial research into the airspace restrictions around our clients projects.