January 15, 2014
After 17 elephants were killed by a speeding train in West Bengal, India, the nation’s railways and environment ministries are considering deploying unmanned aircraft systems to help prevent such tragedies.
January 8, 2014
After 17 elephants were killed by a speeding train in West Bengal, India, the nation’s railways and environment ministries are considering deploying unmanned aircraft systems to help prevent such tragedies. After 17 elephants were killed by a speeding train in West Bengal, India, the nation’s railways and environment ministries are considering deploying unmanned aircraft systems to help prevent such tragedies.
