Aviation English is a new course in English Language Communication Skills for pilots and air-traffic controllers. The Student`s Book is based on ICAO document 9835: Manual on the implementation of ICAO Language Proficiency Requirements. Everything in it has been carefully designed to help you develop the very specific skills described in the ICAO level 4 Language Profile. Key Features Helps students achieve and maintain level 4 according to the ICAO language requirements; Can be used as a self-study package of with groups in a classroom; Divided into 12 Units in both the Student`s Book and CD-ROM; Teacher`s Book provides help for both aviation experts with little teaching experience and teachers with little experience of aviation.