Drones have been around for a very long time, they are found in the airspace in the USA and other places around the world such as Japan. They seem to be more popular now than ever before. They are used for commercial needs, personal needs, and even by the military. One of the many reasons that various government agencies rely on them is that they save money. It is less expensive to pay for drones to watch for potential drug deals, cattle thieves, and even illegal immigrants trying to get across the border than it is to pay for the man power to be those eagle eyes.

Not everyone is a fan of drones though, and they do worry about them. They feel that their safety and their privacy may be compromised by them. We will cover that in a later chapter. While there are some risks in place, the benefits of drones far outweigh the risk of someone using them for their own personal gain.