Little more than ten years ago drones were barely used, but now more than 50 countries have them in service and they are not only changing how wars are fought but how crops are sprayed, how underwater pipelines are monitored and even how sports events are filmed.
Used for reconnaissance work and mappi.
If it\'s too risky to send a manned Aircraft to survey the intensity of a hurricane or a combat zone, or too costly for conservation wardens to chart the movement of wildlife, drones can be used.
Little more than ten years ago drones were barely used, but now more than 50 countries have them in service and they are not only changing how wars are fought but how crops are sprayed, how underwater pipelines are monitored and even how sports events are filmed
