SKYWATCH INCIDENT REPORT PRIMARY CODE: UNIDENTIFIED AERIAL PHENOMENON Date: 18:44 02/03/2023 Callsign: N800NB Origin: Status: Closed Aircraft: C525 Destination: POD: DEN Tail Number: New Destination: Reporting Facility: ZKC Operator: Operator Type: General Aviation Paged: NO REMARKS Sighted while northeast bound at FL290 @STL280090 Multiple additional reports: A/C #2 - AAL16047 Time 1930Z, @ HLV 315018, FL370, Balloon underneath, Est ALT of Balloon FL550, Sector ZKC31, Freq 125.67 A/C #3 - ATN3400 Time 1914Z, @ HLV310022, FL370, Ballon on right side of A/C, Est ALT of Balloon FL400-500, sector ZKC31, Freq 125.67, Balloon is getting smaller and has a basket A/C #4 - N560LA Time 2017Z, @FTZ295030, FL400, Balloon was to the right and above, Est ALT of Balloon FL500, ZKC31 Freq 125.67 A/C #5 - DAL1527 Time 2002Z, @HLV140/011, FL390, Balloon was on the left side of the A/C, Est ALT of Balloon FL450, ZKC31, Freq 125.67 A/C #6 - SWA2285 Time 1946Z, @COU310011, appears to be stationary, Balloon on left side A/C, Est ALT of Balloon FL500-600 A/C #7 - UPS2943 Time 2005Z, @HLV130008, appears to be heading 135, right side of A/C, Est ALT of Balloon FL450, ZKC31, Freq 125.67 A/C #8 - SWA3225 Time 1935Z, @HLV291020, appears to be Heading 230, right side of the A/C, Est ALT of Balloon FL400-500, ZKC30, Freq 119.47 A/C #9 - AAL1607 Time 1930Z, @STL287068, appears to be southbound, left side of the A/C, Est ALT of Balloon FL400-500, ZKC30, Freq 119.47 A/C #10 -AAY18 Time 1935Z, @STL285082, appears to be westbound, right side of the A/C, Est ALT of Balloon FL400-500, ZKC30, Freq 119.47 A/C #11 -UAL2049 Time 1930Z, @STL281085, appears to be westbound, right side of the A/C, Est ALT of Balloon FL400-500, ZKC30, Freq 119.47, very large, white string below the balloon A/C #12 - UPS2192 Time: 2225Z Altitude: FL410 flying east reported the balloon at 9 o'clock. A/C #13 - N558R Time: 2240z Altitude: FL410 flying east reported the balloon at 10:30 o'clock and 15NM estimated at FL600. A/C #14 - DAL723 Time: 2248z Altitude: FL350 flying east reported the balloon at 9 o'clock @ FAM360020 A/C #15 - EJA348 Time: 2250z Altitude: FL400 flying northwest reported the balloon at 3 o'clock @ FAM360020 A/C #16 - HWA2034 Time: 2258z Altitude: FL360 flying west reported the balloon at 10 o'clock @ FAM015025 "way above them" A/C #17 - DAL691 Time: 2302z Altitude: FL390 flying southeast reported the balloon off their left side and at least 10,000 feet above. A/C #18 - AAY1023 Time: 2306z Altitude: FL380 flying northwest reported the balloon off their right side @ FAM350020. A/C #19 - ACA7225 Time: 2307z Altitude: FL360 flying southwest reported the balloon off their left side @ FAM055015. A/C #20 - LXJ469 Time: 2315z Altitude: FL450 flying east reported a balloon @ FAM019010 at approx. FL500-FL600. A/C #21 - EJA810 Time: 2350z Altitude: FL400 flying west reported a balloon @ approx. FL470 traveling southbound. SKYWATCH INCIDENT REPORT | DATE: 2023-02-03T18:44 | POD: DEN | PAGE 1 of 1