HB9EYARADIO & ADS-B
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Aircraft

N12021

Common

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Mode S hex
A0566A
Type
Boeing 787-10B78X
Manufacturer
Boeing
Serial number
66990
Year built
20224 years old
Operator
United Airlines (UAL)
Country of registration
États-UnisICAO address allocated by United States, aircraft registered in États-Unis.
First contact
8 Apr 2023, 06:05
Last contact
12 Aug 2026, 14:27
Logged visits
263

The station's story

Cumulative contact time
87 h
Distinct days
177
Highest captured altitude
39,025 ft
1 corrupted frame(s) excluded from this maximum
Discovery rank
#48,156 of 57,227
Longest contact
0 h 30 min
Contacts on this Mode S address
264 contacts on the address, 263 under this registration: the address has carried several identities over time.

Observed callsigns

UAL (261 contacts, 2023-2026)

Operator as per the registry of 12 Aug 2026; observed callsigns are the freshest measurement.

Visits

CallsignFirst contactAltitude at end of contact
UAL12519 Aug 202536,000 ft
UAL12516 Aug 202535,975 ft
UAL8413 Aug 202537,000 ft
UAL9112 Aug 202536,000 ft
UAL9011 Aug 202536,975 ft
UAL1259 Aug 202536,000 ft
UAL1249 Aug 202538,975 ft
UAL42223 Jul 202539,000 ft
UAL97022 Jul 202538,975 ft
UAL1253 Jul 202533,975 ft
UAL1243 Jul 202537,000 ft
UAL42318 Jun 202533,975 ft
UAL42218 Jun 2025not transmitted
UAL97117 Jun 202531,975 ft
UAL97017 Jun 202539,000 ft
UAL97116 Jun 202531,975 ft
UAL97016 Jun 202538,975 ft
UAL42310 Jun 202534,000 ft
UAL9719 Jun 202532,000 ft
UAL9709 Jun 202539,000 ft
UAL12530 May 202534,000 ft
UAL12430 May 202539,000 ft
UAL97128 May 202534,000 ft
UAL97028 May 202538,975 ft
UAL42225 May 202538,975 ft