The North Atlantic (NAT) is the busiest of all oceanic airspace; direct pilot-controller communication is limited
and radar surveillance is generally unavailable. Flight within NAT HLA airspace is only available with the required
The exact dimensions of the NAT HLA airspace are stated within The Air
Navigation Order & Regulations.
The ICAO North Atlantic Operation Manual provides the best source of guidance and information for those planning
operations in NAT hla airspace.
Completed CAA Form CA 4040 should be emailed to email@example.com. At present, no charge is made for NAT HLA Approval for AOC holders. Applicants should also inform their
assigned Flight Operations Inspector.
Completed CAA Form CA 4040, together with the appropriate fee, should be emailed to firstname.lastname@example.org. Details of costs can be found in the CAA Scheme of
Charges for General Aviation.
CAA Shared Services Centre (Navigation)
Telephone: +44 (0) 3300 221 908Email: email@example.com
Read all @UK_CAA
CAA urges Christmas crack down on violent and drunken airline passengers
14 December, 2018
Latest Civil Aviation Authority review finds passengers still concerned about paying extra to sit together
27 October, 2018
Advice to UK consumers on Cobalt Air ceasing operations
18 October, 2018
Read all News
Girls in aviation day
22 October, 2018
Tackling crime and improving safety
4 October, 2018
International women in engineering day
22 June, 2017
Read All Blogs