Definition of Drone
A drone, in a technological context, is an unmanned aircraft. Drones are more formally known as unmanned aerial vehicles (UAVs) or unmanned aircraft systems (UASes). Essentially, a drone is a flying robot.
The aircrafts may be remotely controlled or can fly autonomously through software-controlled flight plans in their embedded systems working in conjunction with onboard sensors and GPS.
In the recent past, UAVs were most often associated with the military, where they were used initially for anti-aircraft target practice, intelligence gathering and then, more controversially, as weapons platforms. Drones are now also used in a wide range of civilian roles ranging from search and rescue, surveillance, traffic monitoring, weather monitoring and firefighting to personal drones and business drone-based photography, as well as videography, agriculture and even delivery services.
Areas of utilization of drones
The rapid adoption of drones has sparked complaints and concerns. From a privacy standpoint, drones have been used by voyeurs and paparazzi to obtain images of individuals in their homes or other locations once assumed to be private. Drones have also been deployed in areas deemed to be potentially unsafe, such as urban areas and near airports. Growth in commercial and personal drones has also created numerous safety concerns, namely mid-air collisions and loss of control.