You can find audio downloads and supplementary materials for the English for Aviation course through the following official and educational resources: Official Oxford University Press (OUP) Resources
You can find the official audio tracks and supplementary resources for Oxford English for Aviation oxford english for aviation audio download
Unit 2: Pre-flight Checks – Handling delays, local conditions, and technical problems. You can find audio downloads and supplementary materials
Unit 6: Contact and Approach – Circuit joining and explaining plan changes. Finding the official audio and supplementary materials is
Interactive "Read-Back" Prompts: At key moments, the audio automatically pauses and prompts the user to record their "read-back." The feature then uses voice recognition to compare the user’s response against the standard phraseology used in the course.
Finding the official audio and supplementary materials is key to a successful self-study or classroom experience. operational-safety/language-proficency - ICAO
Within the Oxford English for Aviation audio suite, five specific tracks separate ICAO Level 3 (elementary) pilots from Level 4 (operational) pilots: