Large, low-flying rectangular object sighted 11/19 at 9:45 PM3 wedged shaped they had red green white &yellow lights no sound approx.1500-2000ft. they were traveling east to west at a very high rate of speed in a triangle formation((NUFORC Note: Please see similar report from Cornelius, OR, for same date. Two witnesses appear to have submitted reports with identical wording for the Summary. We will try to investigate. PD))((NUFORC Note: Paucity of information provided about sighting. Please see other report for January 08, 2002, from Mississippi. Apparently, two separate witnesses have submitted reports with identical wording for the Summary portion of their respective reports. We will investigate. PD))