How many pictures of a shooting or the momement of collision in an automobile accident have been captured on cell cameras? About none, yet we know both occur.
A collision in an accident doesn’t occur over several minutes.
Take out a camera at an airport, and begin taking pictures of the tarmac and related buildings. Your "Imperial Entanglements" will take more than a few minutes. I suspect airport workers are well aware of that, even if you are not.
There are thousands of other pictures and movies of UFOs, dating back to the 1940s.