Minimum Horizontal Distance and 1:1 Rule for Exempted A3 Operations
Verified from official sourcesSection 6Version 1Effective -Verified 25 August 2026
In plain language
When flying under the animal protection exemption in subcategory A3, you must maintain a horizontal distance of at least 10 meters from residential, commercial, industrial, or recreational areas, and this distance must always be greater than your current flying altitude (1:1 rule).
Requirement as structured
During exempted animal protection flights in subcategory A3, the horizontal distance to residential, commercial, industrial, or recreational areas must be at least 10 meters and must always be greater than the flight altitude of the UAS (1:1 rule).
Original regulatory text
Der horizontale Abstand zu Wohn-, Gewerbe-, Industrie- oder Erholungsgebieten wird mit gegenständlicher Ausnahme auf mindestens 10 Metern, jedoch stets größer als die Flughöhe des UAS (1:1 Regel), festgelegt.
Applies when
- max mtom kg
- 25
- min mtom kg
- 0.25
- subcategory
- A3