http://www.ufoandparanormalnews.com/Government-Stories/low-flying-silent-triangle-over-oklahoma-appeared-misty/ An Oklahoma witness near Tinker Air Force Base reports watching a "silent, black triangle" moving overhead under 500 feet about 1 a.m. on April 17, 2012, that appeared "misty," according to testimony from the Mutual... Sun, 06 May 2012 09:57:57 UTC en