There is a publicly accessible list of US no-fly-zones which a drone operator can use to program their drone&#x27;s geofences: <a href="https:&#x2F;&#x2F;www.mapbox.com&#x2F;drone&#x2F;no-fly&#x2F;#" rel="nofollow">https:&#x2F;&#x2F;www.mapbox.com&#x2F;drone&#x2F;no-fly&#x2F;#</a>