Topic - Hector Xu

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A Rotor Technologies unmanned semi-autonomous helicopter flies away from a van containing a ground control pilot/operator during a test flight over Intervale Airport, Monday, Nov. 11, 2024, in Henniker, N.H. (AP Photo/Charles Krupa)

Forget driverless cars. One company wants autonomous helicopters to spray crops and fight fires

By Michael Casey - Associated Press

A Rotor Technologies unmanned semi-autonomous helicopter flies away from a van containing a ground control pilot/operator during a test flight over Intervale Airport, Monday, Nov. 11, 2024, in Henniker, N.H. (AP Photo/Charles Krupa)

Forget driverless cars. One company wants autonomous helicopters to spray crops and fight fires

By Michael Casey - Associated Press