How is the expected flight time for a drone calculated (factoring in the battery, motor, weight, etc.), or do most people just use trial and error? - Quora
![3 Easy Ways to Calculate Your RC Aircraft's Flight Time (Drones or Fixed Wing) - Guides - DroneTrest 3 Easy Ways to Calculate Your RC Aircraft's Flight Time (Drones or Fixed Wing) - Guides - DroneTrest](https://img.youtube.com/vi/d1ejhtPQrao/maxresdefault.jpg)
3 Easy Ways to Calculate Your RC Aircraft's Flight Time (Drones or Fixed Wing) - Guides - DroneTrest
![Energy use of a drone per distance traveled at various velocities. a... | Download Scientific Diagram Energy use of a drone per distance traveled at various velocities. a... | Download Scientific Diagram](https://www.researchgate.net/publication/323151281/figure/fig1/AS:614179769688093@1523443276589/Energy-use-of-a-drone-per-distance-traveled-at-various-velocities-a-Comparison-of.png)