I'm trying to find all the information available on the 1970 Concorde video, where some sort of probe was filmed moving up and down close to the
aircraft. Looking specially for analysis of such video. Any help will be apreciated!
It looks like some sort of film flaw, to be honest. When it bounces down below the plane, then bounces back up, it totally disappears from sight, and
is not seen anymore. My guess is its something on the film.