The Aviation English: Expedite Level 4.0 textbook will prepare you to improve your ICAO English Proficiency. This book helps Aviation English students to practice the most common non-routine situations in Aviation English. All chapters contain vocabulary, grammar in an aviation context, simulated pilot-ATC communication, and a variety of activities designed to simulate the types of questions given on many ICAO approved tests. They are designed to provide English language instruction in an Aviation context. Let your English skills be the best possible to give you the best career opportunities! Aviation English: Expedite Level 4.0 is designed to help those in the Aviation field to progress from ICAO Level 3 proficiency to ICAO Level 4. The vocabulary and the activities in the book are sufficient to help you grow to become Level 5 or 6 English Proficient. It is heavily audio driven to more closely mimic real-life situations. Join us now to Expedite your Level 4.0.