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 57,441
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
UAL407 Sept 202339,000 ft
UAL1253 Sept 202335,975 ft
UAL9701 Sept 202339,000 ft
UAL12520 Aug 202333,975 ft
UAL12420 Aug 202339,000 ft
UAL9119 Aug 202334,000 ft
UAL12514 Aug 202335,975 ft
UAL12414 Aug 202339,000 ft
UAL4113 Aug 202336,000 ft
UAL97013 Aug 202338,975 ft
UAL405 Aug 202334,975 ft
UAL841 Aug 202338,000 ft
UAL12429 Jul 202339,000 ft
UAL4128 Jul 202334,000 ft
UAL97028 Jul 202337,000 ft
UAL97127 Jul 202333,975 ft
UAL4027 Jul 202339,000 ft
UAL97026 Jul 202338,975 ft
UAL4025 Jul 202338,975 ft
UAL8523 Jul 202333,975 ft
UAL8423 Jul 202336,975 ft
UAL4122 Jul 202334,000 ft
UAL97022 Jul 202338,975 ft
UAL41615 Jul 202321,875 ft
UAL9712 Jul 202331,975 ft