Forget driverless cars. This New Hampshire company wants autonomous helicopters to spray crops and fight fires.
Hector Xu formed the New Hampshire-based company, Rotor Technologies, in 2021 to develop unmanned helicopters.
New Hampshire Public Radio30m
New kitchen at Nashua Boys & Girls Club to tackle food insecurity
The new Gupta Family Cafe is part of a $10 million campaign to expand the club's facilities, increasing meal capacity by ...