Washington Operations Center Date: 12/2/2023 9:15:00 PM (-06 CST) Title: N461GT UFO-UAP ACTIVITY 12-02-2023 Latitude: 42.746974770000001 Latitude: -99.740635990000001 DESCRIPTION PRELIM INFO FROM FAA OPS: O'NEILL, NE/UFO-UAP ACTIVITY/2115C/DENVER ARTCC ADVISED N461GT, GULFSTREAM GLF4, REPORTED AN UNIDENTIFIED AERIAL PHENOMENON BELOW THEM AT THE 1 O'CLOCK POSITION WHILE W BOUND AT FL430 57 WNW ONL. NO EVASIVE ACTION TAKEN. NO LEO NOTIFICATION REPORTED. WOC 7-3333 MC/JW