In France, a group called IPACO specializes in "Analysis of photo/video documents of alleged ufos." They investigated this video, and produced a sixteen-page report, completed November 26, 2015. They performed a highly technical analysis of the video. Their conclusion: "The object observed in the video was most probably a medium-haul twin jet airliner in a landing phase, flying ahead of the helicopter at a higher velocity, with a low altitude and a low velocity, in view of landing." http://www.ipaco.fr/ReportChileanNavyCEFAA.pdf

More on kean and CEFAA http://www.badufos.com/