ICAO Aviation English Overview
ICAO Aviation English is designed for pilots and air traffic controllers who must communicate clearly and safely in international aviation environments. The ICAO language requirements focus on real communication, not only standard phraseology. Candidates must describe situations, explain problems, make decisions and interact naturally.
- Pronunciation – clarity and intelligibility
- Structure – grammar and sentence control
- Vocabulary – aviation and plain English
- Fluency – continuous speaking ability
- Comprehension – understanding radio communication
- Interaction – asking, confirming and clarifying
What the ICAO Speaking Test Looks Like
The ICAO test is usually a speaking test with several parts. You must describe situations, answer aviation questions and communicate in normal and abnormal scenarios.
- Part 1 — general aviation questions
- Part 2 — picture description
- Part 3 — problem solving
- Part 4 — discussion
Part 1 — General Aviation Questions
You answer questions about your aviation experience and operational environment.
- Experience
- Aircraft
- Routes
- Airport operations
- Weather experience
- Normal procedures
Part 2 — Picture Description
You describe an aviation situation shown in a picture. You must speak continuously and explain what is happening.
- Airport situation
- Weather conditions
- Aircraft movement
- Ground vehicles
- Runway events
- Possible incident
Part 3 — Problem Solving
You discuss a situation and explain what you would do. You must make decisions and explain your reasoning.
- Emergency situation
- Technical problem
- Weather diversion
- Fuel issue
- Passenger problem
- Operational decision
Part 4 — Discussion
You discuss aviation topics and safety issues. You must explain opinions and describe experiences.
- Safety
- Procedures
- Communication
- Training
- Human factors
- Operational experience
Topics You Must Cover
- Aircraft
- Airport
- Weather
- Emergency
- Navigation
- Fuel
- Technical issues
- Passengers
- Delays
- Diversions
- ATC communication
- Safety
Fluency Training
Candidates must speak continuously and describe situations clearly. Short answers are not enough. You must explain and expand your answers.
- Picture description
- Scenario explanation
- Incident description
- Past experience
- Decision explanation
Interaction Skills
You must interact naturally and manage communication problems. This includes asking questions and clarifying information.
- Ask questions
- Clarify information
- Confirm instructions
- Request repetition
- Negotiate solutions
