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North Atlantic High Level Airspace

The NAT HLA is the busiest oceanic airspace in the world. This course covers the latest regulations and procedures, effective January 2022. This course is suitable for all types of operations within the NAT region. 

Course duration: 2:40 minutes


The course meets the recommendation for training and is based on the ICAO document 007, effective January 2022, ICAO Doc 006.  NAT HLA is a re-designation of NAT MNPSA. There have been some changes to the regulation and procedures in the NAT region, this course covers all topics. 

The course consists of a presentation followed by a final test. A certificate of completion will be automatically generated after completion.

Course duration: 2:40 min

License duration: 90 days
You will have 90 days access to the course, you can review the course as many times as you like. License extension? If you for any reason need additional time just get in contact with us.

Course contents

▪ Geographic description
▪ Regulations
▪ Requirements
▪ Blue Spruce Routes
▪ DLM- Datalink Mandate
▪ DLM – Blue Spruce Routes
▪ Tango Routes
▪ OTS – Organized Track System
▪ OTS Changeover Periods
▪ Plotting Charts
▪ In-flight Contingencies
▪ Weather Deviations
▪ Trackwise-Targeting Risks within Shanwick OCA

▪ NAT Track Message
▪ PBCS Tracks
▪ Uplink Delay Message
▪ Speed in NAT
▪ COMM Requirements
▪ Oceanic Clearance
▪ Position Reports
▪ When Able Higher Reports
▪ Meteorological Reports
▪ ADS-C Equipped
▪ VHF Coverage
▪ COMM Failure
▪ Datalink Issues
▪ System Failures
▪ Limited or No ATC
▪ Theoretical Test


This course is delivered via the Qrosscheck Learning website. The e-learning course modifies itself depending on your screen, works on both computers and tablets. By purchasing this product you agree that the product will be used by a single individual for personal training and not in a classroom or commercial setting. Evidence of account sharing, commercial use, or excessive use will result in the early termination of the license.


ICAO, EASA and FAA training requirement is considered in the course. Course contents reference to ICAO Doc 007 and 4444.

Any questions or technical problems, we have a 24/7 support available.