Quiz Scenari Standard EASA (STS-01, STS-02) Mixed

EASA Standard Scenarios (STS-01, STS-02) Knowledge Test

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

What is the primary requirement for operations under STS-01?

Explanation: STS-01 mandates that operations must stay within Visual Line of Sight (VLOS) of the remote pilot to ensure safe and controlled drone operation.

Reference: Commission Implementing Regulation (EU) 2019/947, Annex Appendix 1, UAS.STS-01.020(1)(a)

Question 2
2 / 10

Under STS-02, what is required for operating beyond Visual Line of Sight (BVLOS)?

Explanation: STS-02 requires the operator to submit a declaration to the competent authority to ensure compliance with BVLOS operation standards.

Reference: Commission Implementing Regulation (EU) 2019/947, Annex Part B, UAS.SPEC.020(1)

Question 3
3 / 10

What is the maximum altitude allowed for operations under STS-01?

Explanation: STS-01 operations are limited to a maximum altitude of 120 meters above ground level to align with European airspace regulations.

Reference: Commission Implementing Regulation (EU) 2019/947, Annex Appendix 1, UAS.STS-01.010(1)

Question 4
4 / 10

Which type of drones can be used for STS-02 operations?

Explanation: STS-02 specifies that drones certified as C2 or higher must be used to ensure safety and compliance in BVLOS operations.

Reference: EASA Easy Access Rules for Unmanned Aircraft Systems (articolo da verificare manualmente)

Question 5
5 / 10

What is a mandatory operational condition for STS-01?

Explanation: STS-01 requires the remote pilot to maintain continuous situational awareness to ensure operational safety.

Reference: Commission Implementing Regulation (EU) 2019/947, Annex Appendix 1, UAS.STS-01.040(2)(a)

Question 6
6 / 10

Under STS-02, what is required for communication with the drone?

Explanation: STS-02 mandates a secure and reliable command and control (C2) link to maintain safe BVLOS operations.

Reference: Commission Implementing Regulation (EU) 2019/947, Annex Appendix 1, UAS.STS-02.020(6)(e)

Question 7
7 / 10

What documentation is required to conduct operations under a standard scenario?

Explanation: Operators must submit a declaration to the competent authority before conducting operations under a standard scenario to ensure regulatory compliance.

Reference: Commission Implementing Regulation (EU) 2019/947, Annex Part B, UAS.SPEC.020(1)

Question 8
8 / 10

What is the main difference between STS-01 and STS-02?

Explanation: STS-01 specifies VLOS operations, whereas STS-02 allows BVLOS operations with additional requirements for safety and compliance.

Reference: Commission Implementing Regulation (EU) 2019/947, Annex Appendix 1, UAS.STS-01.020(1)(a)

Question 9
9 / 10

For STS-02, what is the maximum horizontal distance permitted for BVLOS operations?

Explanation: STS-02 allows BVLOS operations up to 2 kilometers, provided all regulatory requirements are met.

Reference: Commission Implementing Regulation (EU) 2019/947, Annex Appendix 1, UAS.STS-02.020(6)(b)

Question 10
10 / 10

Which organization is responsible for approving declarations for STS operations?

Explanation: The national aviation authority of the Member State is responsible for approving declarations for STS operations as per EASA regulations.

Reference: Commission Implementing Regulation (EU) 2019/947, Article 18(d)

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