Here’s how you learn to edit drone footage.
Drone footage is almost the same as any other footage except that it could be in 4K and each clip is likely to be quite long. The file types might also cause you some headaches. You will most likely be filming in an H.264 codec which most computers can handle. There are a number of softwares available for editing video. These range from free to expensive.
If your drone produces H.265 footage you will find it harder to edit as this requires a faster computer. The modern M1 chip Macs can however handle H.265 with ease.
Your best option is to shoot in H.264.