Over the past few years, labels such as DJI have pushed drones into the mainstream. If you look closely, you'll notice that a majority of them have four propellers, while helicopters have fewer of ...

The Bwine F7GIM is a decent beginner drone that’s incredibly easy to use thanks to its fully automatic camera but sadly, it's ...

Bell’s drone also uses T-Motor NS 18×6 propellers that deliver high thrust and efficiency for long-duration operations. It helps provide long, stable flight times, greater load capacity, and better ...

An MQ-9 Reaper drone crashed into the Mediterranean Sea last December after losing its propeller midflight, likely due to the failure of a ring necessary to secure the prop in place. (SrA Raya Feltner ...