NASA flies unmanned aircraft Ikhana in public airspace
Remotely-piloted aircrafts like these can be used in rescue operations and services like monitoring and fighting the forest fire.
Jun 13, 2018, 18:58 PM IST
Remotely-piloted aircrafts like these can be used in rescue operations and services like monitoring and fighting the forest fire.
Jun 13, 2018, 18:58 PM IST