Success at ICAO Level 4–5 is no longer about learning more English. It’s about using the English you already have consistently under operational pressure. The real challenge is performance, not knowledge. CaptainPilot closes this gap through practical performance-based training, AI-assisted weakness detection, and objective proficiency assessments aligned with ICAO examiner criteria—turning exam readiness into something measurable, not uncertain.

ICAO levels 4, 5 and 6 are the levels that indicate the English language proficiency of pilots and air traffic controllers

AVIATION LISTENERS Read Books Any book or English text helps, but reading about aviation English is especially helpful. You'll see...