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
3 Aug 2026, 11:54
Logged visits
261

The station's story

Cumulative contact time
87 h
Distinct days
176
Highest captured altitude
39,025 ft
1 corrupted frame(s) excluded from this maximum
Discovery rank
#48,119 of 57,065
Longest contact
0 h 30 min
Contacts on this Mode S address
262 contacts on the address, 261 under this registration: the address has carried several identities over time.

Observed callsigns

UAL (259 contacts, 2023-2026)

Operator as per the registry of 29 Jul 2026; observed callsigns are the freshest measurement.

Visits

CallsignFirst contactAltitude at end of contact
UAL402 Jul 202339,000 ft
UAL12429 Jun 202339,000 ft
UAL97026 Jun 202339,000 ft
UAL97117 Jun 202332,000 ft
UAL4017 Jun 202339,000 ft
UAL4115 Jun 202335,975 ft
UAL97015 Jun 202339,000 ft
UAL847 Jun 202336,975 ft
UAL415 Jun 202333,975 ft
UAL9705 Jun 202338,975 ft
UAL9714 Jun 202333,975 ft
UAL404 Jun 202336,975 ft
UAL1252 Jun 202335,975 ft
UAL411 Jun 202332,000 ft
UAL9701 Jun 202339,025 ft
UAL97131 May 202333,975 ft
UAL4031 May 202336,975 ft
UAL97027 May 202338,000 ft
UAL97126 May 202333,975 ft
UAL4026 May 202339,000 ft
UAL8524 May 202334,000 ft
UAL8424 May 202338,975 ft
UAL12522 May 202334,000 ft
UAL12422 May 202337,000 ft
UAL4121 May 202334,000 ft