Yes, if your drone is able to take 360 photos in a 2:1 equirectangular .jpg file format, you will certainly be able to upload these alongside the rest of your 360 photos to become a part of your 360 tour. Please see an example 360 Drone Photo below:
Please note, if you are using drone shots inside your tour you will need to ensure there is a clear line of sight from your drone 360 photos and your exterior 360 photos taken on the ground. This is so that our team can clearly connect these images into your tour.
If your drone is only able to take 2D still photos, you can certainly add these into your tour as well by using information labels. Please see this article for more information:
How do I add an image to an info label?