The Skyward Airspace Map shows a 5 km buffer from each runway for aerodromes in Switzerland. The buffer is displayed as a yellow solid-lined shape. This reflects 748.941 DETEC Ordinance Article 17 concerning aircraft of special categories. Permission from ATC or the airport manager must be obtained before operating an RPAS within this area.
The Skyward Airspace Map shows a 2.5 km buffer around certain heliports in Switzerland. The buffer is displayed as a yellow dashed-lined shape. Heliports are not explicitly covered by the ordinance regarding RPAS operations near runways so this buffer is intended to serve as a warning to RPAS operators.
Use caution. There may be significant low altitude helicopter traffic in this area. It is your responsibility to avoid manned aircraft at all times because of the difficulty of visually detecting small RPAS.