Where boats do not reach, drones and helicopters come in handy

The drones, which are meant to spray pesticide on crops, are being used in relief operations to distribute food and essentials for the first time, says a staffer of the APSFL

​The drones, which are meant to spray pesticide on crops, are being used in relief operations to distribute food and essentials for the first time, says a staffer of the APSFL