- Effective use of standard ICAO phraseology is an essential part of safe radiotelephony communications. Based on authentic and simulated recordings, this fully updated edition of Airspeak gives pilots systematic practice in this area. The exercises develop operational fluency in routine and non-routine situations.- Includes MP3 CD with 6 hours of audio material (CD can be played on PCs. MACs and most modern CD players).- Helps prepare for ICAO Level 4 in English.- Designed for self study and classroom use with answer/check sections.- Extensive practice in listening and speaking skills.