HB9EYARADIO & ADS-B
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Aircraft

N77012

Common

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Mode S hex
AA6B9D
Type
Boeing 777-200B772
Manufacturer
Boeing
Serial number
29860
Year built
1999
Operator
United Airlines Inc (UAL)
Country of registration
États-UnisICAO address allocated by United States, aircraft registered in États-Unis.
First contact
10 Apr 2016, 12:05
Last contact
5 Aug 2026, 13:29
Logged visits
257

The station's story

Cumulative contact time
80 h
Distinct days
193
Highest captured altitude
41,000 ft
Discovery rank
#4,703 of 57,065
Longest contact
0 h 31 min
Contacts on this Mode S address
258 contacts on the address, 257 under this registration: the address has carried several identities over time.

Observed callsigns

UAL (249 contacts, 2016-2026)

Operator as per the registry of 21.07.2026; observed callsigns are the freshest measurement.

Visits

CallsignFirst contactAltitude at end of contact
UAL9835 Aug 202634,000 ft
UAL9825 Aug 202639,000 ft
UAL8844 Aug 202639,000 ft
UAL9833 Aug 202634,000 ft
UAL10231 Jul 202632,000 ft
UAL4420 Jun 202612,450 ft
UAL1810 Jun 202634,000 ft
UAL1910 Jun 202625,850 ft
UAL187 Jun 202634,000 ft
UAL197 Jun 202625,325 ft
UAL88529 May 202634,000 ft
UAL88429 May 202639,000 ft
UAL88528 May 202635,750 ft
UAL88428 May 202639,000 ft
UAL1824 Sept 202534,000 ft
UAL1924 Sept 202522,900 ft
UAL3030 Aug 202534,100 ft
UAL4522 Jul 202532,000 ft
UAL4422 Jul 202513,175 ft
UAL3119 Jun 202534,000 ft
UAL186 Jun 202532,000 ft
UAL196 Jun 202525,000 ft
UAL88529 May 202534,000 ft
UAL88429 May 202539,000 ft
UAL4519 May 202534,000 ft