What is the issue?

An Unmanned Aircraft System (UAS) is a system in which an unmanned aircraft is operated. It includes elements such as a ground control station, data links and other support equipment. The aircraft itself is flown without a Pilot-in-command on-board. It can be remotely controlled from another position, with varying levels of automation up to “fully automated”. 

Although it is true that computers can do certain things better than humans, they are only as good as their system design. Taking the human pilot out of the loop removes a significant safety resource. While humans may introduce some failure-scenarios, they at the same time eliminate system-failure scenarios and act as a backup for failed systems, bridge technology-gaps and adapt in real-time to unknown situations. Whether an automated system can adequately compensate for this - is highly questionable. Additionally, with the reduction of input by human pilots, the risk of system associated threats increases.

The issue of UAS has a dedicated cluster of experts within the wider Flight Standards & Operations (FSO) Working Group.