We are witnessing new inventions in the tech world each day. Different gadgets or devices are being introduced to the market. One major invention we have seen in the recent years is the drone. A drone is a flying object that is controlled by man from the ground. It operates using UAV (Unmanned Aerial Vehicle) technology. The UAV technology incorporates different things which include component used in its manufacture, motherboard, running software and the aeronautics of the device. Drones come in different types, sizes each with its functionality. When buying one, you should look at the kind of service you need. This device comes with a control system which is used by the person operating it from the ground.
The control system is fitted with powerful sensors, and this explains why you can control it even when it is several feet high above the ground. The drone 
concept was first implemented in various military operations. Most military forces used this device to locate their enemies and even launch airstrikes. Signals from military drones were relayed using the satellite. Developers later came up with the small drones for non-military use. Its invention has seen the abuse of its use with most people using it to invade other people’s privacy or even causing a nuisance. Most nations have come up with policies to reduce such happenings. Drones have also helped improve people’s lives in several ways which include:
Farming
The field of agriculture has witnessed several improvements with the invention of drone technology. Those in large-scale farming are using this device to check the condition of their fields. Farmers can detect any damage or pest attack before acting swiftly. There are those which are fitted with spraying systems that can be used on the farm. Their use in farming has helped improve crop maintenance.
Marketing
Drones have also helped promote marketing in various sectors. The real estate sector is one that has significantly benefited with this invention. They can capture a wide area from a different angle. Drone footage brings about that wow factor to those interest in buying property or getting the services of a particular company.
Deliveries
This device has been used for delivering items on different occasions. We have seen them being used in nations where human aid providers cannot reach those affected by the ongoing calamity. They can be fitted with essentials like food and medicine which are dropped in a specific area to reach those in need.