Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Top view of the three scenarios: represented as Octomaps (voxels in green-blue tones according to Z-axis coordinate). Yellow line represents the flight trajectory for the drone at m from the ground. Red plane represents free-to-fly areas. Scenarios: Local A (top-left), B (top-right) and C (bottom).
