ICAO's Aviation English Language
Test Service (AELTS)
Test Service Providers (TSPs) with a test specifically designed to assess the proficiency of aviation professionals to use English during operations are invited to join AELTS and be recognized by ICAO for offering a valid and reliable test of aviation English that conforms with the Manual on the Implementation of ICAO Language Proficiency Requirements (Doc 9835).
Submit your test of aviation English to ICAO for assessment and become recognized for offering a test that conforms to ICAO’s Language Proficiency Requirements (ICAO LPRs). Tests that fully meet the criteria of the LPRs will be recognized by ICAO as having the necessary qualities to test the language proficiency of aviation professionals.
Read our article from the ICAO Journal 5, 2013: Features and Benefits of ICAO's Aviation English Language Test Service (AELTS)
Read our article from the ICAO Journal Issue 5, 2013: Language Proficiency Requirements: Critical to Aviation Safety