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.

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.

They’ve come on a long way since early days of consumer ... including hours and hours of flight time with every drone. The list is divided by use-case to help you land on your ideal drone.