The first question about how do drones work relates to how the UAVs work. In order for one to understand how do drones work, it is essential to understand how these unmanned aerial vehicles work. The UAVs or Unmanned Aerial Vehicles are very small versions of helicopters and therefore act much like an RC Model in that they can be controlled from a remote location. As the name implies, the UAVs can be flown manually but there are now software programs available that allow them to be operated from remote locations.
As previously mentioned, the UAVs are small and can be flown from remote locations. This has made the UAV an extremely versatile device. Many different uses have been put to the UAV. One such application is for the military as both the Department of Defense and the United States Army use UAVs for a variety of tasks. The military sees these as a form of more efficient and cost effective surveillance than having troops on foot in areas where they may not be welcome or feasible.
For the civilian world, the use of UAVs has seen many applications. Some notable examples include filming and aiding news reporters in their reporting work; using the drones to scout out potential targets in areas of danger; helping farmers with locating crops; monitoring traffic patterns and even sending out emergency assistance by using UAVs. In all these many applications the UAV has proven to be quite invaluable. In fact, it may be difficult to think of one that hasn’t been touched in some way by the UAV.https://www.youtube.com/embed/6Bc2nuOuRjM