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
#48,152 of 57,208
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
UAL12422 May 202337,000 ft
UAL4121 May 202334,000 ft
UAL4021 May 202338,975 ft
UAL8519 May 202334,000 ft
UAL8419 May 202335,000 ft
UAL9718 May 202334,000 ft
UAL9708 May 202338,975 ft
UAL9027 Apr 202337,000 ft
UAL12517 Apr 202334,000 ft
UAL8415 Apr 202337,000 ft
UAL9013 Apr 202336,975 ft
UAL12410 Apr 202336,975 ft
UAL1248 Apr 202336,975 ft