THIS COULD BE A BIT OF A GAME CHANGER HERE, ROTOR TECHNOLOGIES BUILT TWO OF ... they only can cover a fraction of the area of a plane and helicopters. That is providing an opening for companies ...

Rotor Technologies, Inc. and AG-NAV Inc. have announced a collaboration to integrate AG-NAV’s precision navigation and flow control technology into Rotor’s Sprayhawk unmanned helicopter.

The self-driving revolution is moving from the road to the air. A U.S. startup is developing a semi-autonomous helicopter that could spray crops, deliver cargo offshore and operate in other hazardous ...

HENNIKER, N.H. (AP) — When Hector Xu was learning to fly a helicopter ... of a plane and helicopters. That is providing an opening for companies building bigger unmanned aircraft like Rotor ...

HENNIKER, N.H. (AP) — When Hector Xu was learning to fly a helicopter ... of a plane and helicopters. That is providing an opening for companies building bigger unmanned aircraft like Rotor ...

But the size of the drones and their limited battery power means they only can cover a fraction of the area of a plane and helicopters. That is providing an opening for companies building bigger ...