The ball drone seems well suited to an indoor environment, but we’re not sure if it has any real advantages over a quadcopter with ducted propellers. Servos are cheaper than motors and ESCs ...

Russian soldiers were snug in their sleeping bags, sleeping off a hard day of combat in a building presumably somewhere along ...

For some time now, most drones have looked basically the ... the propeller blades are attached individually to the motor at the hub of the prop guards, rather than as one large unit with multiple ...

As he explained in a recent YouTube video, the motor, speed controller ... the biggest obstacle keeping his drone out of the air is finding a foldable propeller with the specific characteristics ...

Fractal Antenna Systems, Inc. ("FRACTAL") has unveiled Acoustic Resonance Mitigation (ARM), a pioneering technology that ...

All things considered, drone videography is still very much ... folding quadcopter that transforms like no other. Each arm, motor, propeller, and propeller guard is one piece, twisting and folding ...

You slip then onto the bottom of each rotor base, twist them onto the stem that attaches the propeller motor to the drone’s body and then close a latch over the stem. The DJI Spark Drone comes ...

This marks the company's first partnership to develop motors built to a U.S. drone producer's specific requirements. Red Cat will use three motor variants from Unusual Machines for one of its ...

The props also appear to feature an easy-release disc on top of each, which may serve to improve airflow while helping to keep rain and dust from entering the motors. As seen previously ...