Drones or UAVs are becoming more common in military aircraft and carry out some important missions. So how long can they stay in the air? Here's what we know.

We can imagine having a few pilots on hand may be necessary with such a long flight time planned — other drones of similar design have already surpassed the 60-minute mark. Video after the break.

it can provide up to 84 minutes flight time, let your drone traveling in the sky freely. Longer Service Life: Brushless motor can avoid the problems that ordinary motor will burn out during long ...

This long flying time will benefit large vistas ... This intelligent flight mode allows the drone to sustain a constant speed and direction without continuous operator control.

With a 25-year career in the Canadian Air Force as an air traffic controller, Allan Gall is setting his sights on the skies ...