Kernrechtsfrage
Whether the model airfield had to be refused for excessive noise despite compliance with planning values under the LSV.
Extrahierter Entscheid
No. Even with complied planning values, the authority could impose further operating limits under Art. 15 USG, and the permit did not have to be refused.
Extrahierte Begründung
The noise report was critically reviewed and deemed reliable; the operating restrictions on aircraft, flight times, and overflights sufficiently addressed remaining nuisance.