What is a RTH Button?
RTH stands for Return To Home.
Most drones have the possibility of returning to the starting point after pushing only one button.
This is an important function as it allows to have a better control in emergency cases.
It is important to learn how to properly use this button, the most important thing is to understand that when you press the RTH button, the drone flies back, without any driving directives and if there are obstacles on its way, it will not recognize them.
Another important thing to know is that there is a huge difference between drones with or without GPS.
In such case, it is a must to understand the Headless Mode options.