Dear Team,
I was unable to download this article....but wanted to share this researcher with you all. He is a retired meteorologist who maps UFO sightings. He breaks them down into unexplained/unknown or a hoax. He also has some interesting links. He is based in Ocean Shores Washington. He's been doing this ,on his own for 15yrs.
His website is http://www.ufosnw.com/
Happy viewing. Love,Mary