The International Civil Aviation Organization (ICAO) has established a global standard for ICAO language proficiency for aviation personnel. The English Language Proficiency for aviation (ELP) course is designed to assess and improve the ICAO language proficiency of pilots and air traffic controllers, specifically in the context of aviation communication. The course aims to ensure that aviation professionals have the necessary proficiency in English to effectively and safely communicate with others in the international aviation community.The ICAO language proficiency typically covers various aspects of English language skills, including speaking, listening,reading, and writing. It focuses on developing language skills relevant to aviation, such as understanding and using aviationphraseology, radiotelephony communications, and comprehending aviation documentation and procedures.During the course, participants may undergo assessments and tests to evaluate their English language proficiency. The ICAOlanguage proficiency plays a crucial role in ensuring clear and effective communication among pilots, air traffic controllers,and other aviation professionals. It enhances safety and promotes efficient operations by minimizing the risks associated withmiscommunication or misunderstanding in the international aviation environment.