overheadlog, radio and ADS-B
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Aircraft

HL8521

Common

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Mode S hex
71C521
Manufacturer
Airbus
Serial number
597
Year built
20233 years old
Country of registration
South KoreaSouth Korea
First contact
14 Sept 2023, 20:36
Last contact
13 Nov 2026, 19:30
Logged visits
156

The station's story

Cumulative contact time
34 h
Distinct days
91
Highest captured altitude
41,000 ft
Discovery rank
#50,705 of 60,675
Longest contact
0 h 29 min
Contacts on this Mode S address
157 contacts on the address, 156 under this registration: the address has carried several identities over time.

Observed callsigns

AAR (139 contacts, 2023-2026)

Operator as per the registry of 9 Nov 2026; observed callsigns are the freshest measurement.

Visits

CallsignFirst contactAltitude at end of contact
AAR50215 Oct 202335,000 ft
AAR50115 Oct 202340,000 ft
AAR50230 Sept 202337,000 ft
AAR50130 Sept 202340,000 ft
AAR50128 Sept 202326,500 ft