Added the ability to automatically take off the drone to altitudes of 2000, 1000, 500, 300, 200 or 100 meters when communication with the remote control is lost. This allows you to get away from the electronic warfare (anti-drone gun), which is...
That subject is huge if you're totally new into producing video, stretching from exposure, editing techniques over to story telling.
If trying to compress it for a beginner without going into too much details... I would say:
If you want to...