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
UAL9716 Oct 202432,000 ft
UAL9706 Oct 202437,000 ft
UAL9714 Oct 202433,650 ft
UAL9704 Oct 202436,975 ft
UAL12523 Sept 202432,000 ft
UAL12516 Sept 202434,000 ft
UAL12416 Sept 202439,000 ft
UAL97129 Jul 202434,000 ft
UAL97029 Jul 202438,975 ft
UAL12527 Jul 202434,000 ft
UAL12427 Jul 202439,000 ft
UAL97022 Jul 202438,975 ft
UAL8420 Jul 202436,975 ft
UAL9018 Jul 202436,975 ft
UAL8417 Jul 202439,000 ft
not transmitted15 Jul 202436,975 ft
UAL8414 Jul 202436,975 ft
UAL846 Jul 202439,000 ft
UAL1244 Jul 202438,975 ft
UAL1252 Jul 202436,000 ft
UAL1242 Jul 202438,975 ft
UAL9030 Jun 202437,000 ft
UAL8428 Jun 202437,000 ft
UAL9026 Jun 202437,000 ft
UAL12415 Jun 202438,975 ft