That posted image to support the claim can be from any DJI drone, there's no proof it came from a spark.
In addition to the suspicious speed, the max distance of 2.7km is also highly suspicious, given the spark uses wifi, even with the RC. I...
Back when I got my part 107, I was asked to provide aerial video coverage of a twilight church event into the evening by my church. That request could only be met by getting certified. Once you are known as a “drone photographer” those requests...