http://www.ufoandparanormalnews.com/Government-Stories/video-boomerang-ufo-captured-at-500-feet-north-of-san-francisco/ A California witness caught a boomerang-shaped UFO at 500 feet on video in the night sky 10 miles northwest of San Francisco International Airport at 6:30 p.m. on November 11, 2010, according to testimony from the Mutual UFO Network (MUFON)... Sun, 21 Nov 2010 15:12:00 UTC en