Drone Flight Calculator

Calculate accurate flight times for your drone based on real-world conditions including wind, temperature, altitude, and terrain.

Safety First

Environmental analysis for drone operations

Precision

Integrates 8 physics calculations

Global Support

Presets and custom parameters for any location

Updated August 21, 2025

Federal Office of Civil Aviation

The Federal Office of Civil Aviation (FOCA) is Switzerland's civil aviation authority under the Federal Department of the Environment, Transport, Energy and Communications. FOCA regulates unmanned aircraft systems, implementing European Union drone regulations with Swiss national adaptations.

Regulator Overview

Basic information about Federal Office of Civil Aviation

Full Name

Federal Office of Civil Aviation

Jurisdiction

CH

Alternative Names

FOCA, BAZL, Swiss Aviation Office, Switzerland FOCA

Notable Facts

Important information about drone regulations

Alpine operations require special consideration for mountain weather
Operator registration valid throughout EU/EASA member states
Insurance mandatory with minimum coverage of 1 million CHF
Night operations allowed with appropriate lighting and authorization
Cross-border operations with EU countries facilitated by regulatory alignment
Environmental protection zones around national parks require special permits

Unit Systems

Measurement units used in this regulator's jurisdiction

Weight

grams

Distance

meters

Altitude

meters

Speed

km/h

Regulations

Current regulations and frameworks for drone operations

TitleEffective Date
Aviation Ordinance (VLV) Art. 17a-17gREG-1December 31, 2020
Commission Implementing Regulation (EU) 2019/947REG-2December 31, 2020

Official Resources

About this regulatory authority

Country

CH

Region

National

Type

National

Updated

8/21/2025

Contact Information

How to reach Federal Office of Civil Aviation

Last updated: 8/21/2025