Quiz A1-A3: Categorie UAS (Open, Specific, Certified) Mixed

Understanding EASA UAS Categories: A1-A3 (Open, Specific, Certified)

10 questions
~15 minutes
Mixed level
Generated Nov 23, 2025
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Question 1
1 / 10

What is the primary characteristic of the 'open' category of UAS operations?

Explanation: The 'open' category is designed for low-risk operations that do not require prior authorization or detailed risk assessments. It includes subcategories A1, A2, and A3 for different operational contexts.

Reference: Reg CELEX_32019R0947_EN_TXT Art 0

Question 2
2 / 10

Which subcategory within the 'open' category allows drones to fly close to people but not over crowds?

Explanation: The A2 subcategory permits drones to fly close to people, provided the operator maintains safe distances and adheres to specific operational requirements.

Reference: Reg CELEX_32019R0947_EN_TXT Art 0

Question 3
3 / 10

What is required for operations within the 'specific' category?

Explanation: The 'specific' category requires operators to obtain operational authorization by conducting a risk assessment or using a predefined risk assessment (PDRA).

Reference: Reg CELEX_32019R0947_EN_TXT Art 0

Question 4
4 / 10

What distinguishes the 'certified' category from the 'specific' category?

Explanation: The 'certified' category is intended for high-risk operations, requiring certification of the UAS, pilot training, and oversight by aviation authorities.

Reference: Reg CELEX_32019R0947_EN_TXT Art 0

Question 5
5 / 10

Which of the following is NOT a requirement for flying in subcategory A3 within the 'open' category?

Explanation: The A3 subcategory does not require prior authorization but mandates operators to avoid flying over uninvolved people and to operate in areas with minimal population density.

Reference: Reg CELEX_32019R0947_EN_TXT Art 0

Question 6
6 / 10

What is the maximum take-off weight for UAS in the 'open' category?

Explanation: UAS in the 'open' category are limited to a maximum take-off weight of 25 kg to ensure operational safety and lower risks.

Reference: Reg CELEX_32019R0947_EN_TXT Art 0

Question 7
7 / 10

What is the main purpose of a predefined risk assessment (PDRA) in the 'specific' category?

Explanation: PDRAs streamline the authorization process for 'specific' category operations by providing standardized risk assessment frameworks.

Reference: Reg CELEX_32019R0947_EN_TXT Art 0

Question 8
8 / 10

Which document outlines the technical requirements for UAS in the 'certified' category?

Explanation: Regulation 2018/1139 specifies the technical and operational requirements for certified UAS, ensuring high safety standards.

Reference: Reg CELEX_02018R1139-20241201_EN_TXT Art 0

Question 9
9 / 10

What is the primary focus of operations in the A1 subcategory?

Explanation: The A1 subcategory allows UAS to fly over people but prohibits operations over crowds to minimize risk to uninvolved individuals.

Reference: Reg CELEX_32019R0947_EN_TXT Art 0

Question 10
10 / 10

What is the minimum age requirement for a remote pilot operating in the 'specific' category?

Explanation: Remote pilots in the 'specific' category must be at least 18 years old to ensure maturity and capability for handling operational responsibilities.

Reference: Reg CELEX_32019R0947_EN_TXT Art 0

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