Washington Operations Center Date: 2/18/2024 3:20:00 AM (-07 MST) Title: N151SD UFO-UAP ACTIVITY 02-18-2024 Latitude: 37.927239520000001 Latitude: -101.9780492 DESCRIPTION PRELIM INFO FROM FAA OPS: LAMAR, CO/UFO-UAP ACTIVITY/0320M/DENVER ARTCC ADVISED N151SD, GULFSTREAM GLF4, LAS - TEB, REPORTED SEEING 3 BRIGHT LIGHTS MOVING VERY FAST WITH DRAMATIC MOVEMENTS BOTH VERTICALLY AND HORIZONTALLY AT FL510 OR HIGHER. PILOT FIRST REPORTED THE UAP 50 SE PUB AND THEN 40 ESE LAMAR. AMERICAN 2514 , A21N, SFO-CLT, REPORTED SEEING THE SAME LIGHTS WHILE AT FL350. UAP NOT OBSERVED ON TCAS. HOWEVER, UAP WAS OBSERVED ON ATC FACILITY RADAR. N151SD REPORTED SEEING THE LIGHTS FOR 20 MINUTES. WOC 7-3333 DJ/JG