Bob Tait's Aviation Theory School

The IREX book has been updated and a new version of the PDF has been made available that incorporates the AIP changes from 3rd June. Future print runs of the textbook will include these changes but for now, you can use the update to correct the AIP references in the textbook and quz answer-sheets.

This update can be found in the updates and errata section here or in the Products menu on the left under Books.

You will find the other updates and errata there as well.

Many thanks to Ben Harris for his help in compiling the changes.