Preparing for the CAAT exam.
Overview, objectives, and what beginners need to know.
Before legally operating a drone in Thailand.
Overview, objectives, and what beginners should know.
Before legally operating a drone in Thailand.
This page serves as an overview for those preparing for the examination and registration process for unmanned aerial vehicle operators with the Civil Aviation Authority of Thailand (CAAT).
This content aims to explain an overview of the examination system, the evaluation structure, and the related procedures, so that users understand the entire framework before delving into each examination topic.
Overview of the CAAT examination system.
And online exams are available through the UAS Portal.
The CAAT examination system is a mechanism for assessing the knowledge and readiness of unmanned aerial vehicle (UAV) operators before they are eligible to proceed with the registration process and legally operate drones in Thailand.
The exam is administered through CAAT's UAS Portal in an online examination format.
A passing score of at least 80% is used to verify that drone users have an appropriate understanding of the laws, safety, and flight operation principles for practical use.
This system is designed to emphasize operational understanding, not just rote memorization of content.
The 5 Knowledge Categories
in the CAAT Exam
The CAAT examination system is divided into five main sections to cover legal, safety, and flight operations aspects, namely:
Part 1: UAS Laws and Regulations
Covers the legal framework, aircraft classification, flight areas, operating conditions, and the responsibilities of the remote pilot.
Part 2: General Aeronautical Knowledge
Explains fundamental principles of flight, aircraft components, and the essential knowledge required for safe flight control.
Part 3: Airspace and Use of Airspace
Covers airspace structure, airspace classifications, and decision-making principles for selecting appropriate flight areas in compliance with regulations.
Part 4: Human Factors
Addresses perception, decision-making, fatigue, and human limitations that directly impact flight safety.
Part 5: Flight Operations Procedures
Includes pre-flight, in-flight, and post-flight procedures, as well as abnormal and emergency situation management.
You may begin sequentially from Part 1 or select specific sections to strengthen your understanding. Each part is structured to support both CAAT exam preparation and real-world operational application within the regulatory framework.
Before starting the exam: What should you prepare?
To ensure your exam preparation is structured and seamlessly connected to the post-exam process, it is recommended to prepare both your “essential information” and “foundational knowledge” in parallel.
Essential Information to Prepare
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Valid identification details (National ID card or passport)
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Active contact information (email and phone number capable of receiving verification codes)
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Drone details (model, serial number, and relevant photos if required in subsequent steps)
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Insurance information (where required for operational compliance)
Foundational Knowledge to Review
Study the relevant guidelines and manuals available within the CAAT / UAS Portal system, particularly those related to aviation law and operational limitations.
The objective is to approach the exam with an understanding of operational conditions and practical application, rather than relying solely on memorizing numbers or terminology.
Understanding the CAAT
ExaminationStructure
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The content you have read so far is designed to provide a general understanding before moving on to preparation for the CAAT Remote Pilot License examination.
The CAAT exam does not assess knowledge in isolation. Instead, it evaluates the ability to correctly and safely connect aviation law, aeronautical knowledge, airspace usage, human factors, and flight procedures.
To support structured exam preparation, the following content is organized according to the actual CAAT exam categories. Each section provides a foundational understanding that can be studied independently while remaining practically interconnected.