14 April 2021 California, USA, Apr, 2021 – Autonomous drone technology is becoming mainstream with COVID-19 fuelling its rapid adoption. It turns out that, in order to achieve complete operational autonomy, a drone-in-a-box solution is essential. However, to safely operate a drone-in-a-box without human intervention, the most critical factor is the accuracy of the drone landings i.e. the ability of a drone to precisely land on the box for autonomous charging or battery swap. For drone box manufacturers who seek to leverage reliable and cost-effective off-the-shelf drones such as the DJI Mav...