21st century birdwatching
Our ancestors could spot natural predators from far by their silhouettes. Are we equally aware of the predators in the present-day? Drones are remote-controlled planes that can be used for anything from surveillance and deadly force, to rescue operations and scientific research.
This document contains the silhouettes of the most common drone species used today and in the near future. Each indicating nationality and whether they are used for surveillance only or for deadly force.