overheadlog, radio and ADS-B
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Aircraft

HL8706

Regular

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Mode S hex
71C706
Type
Boeing 777-300ERB77W
Manufacturer
Boeing
Serial number
41430
Year built
201313 years old
Operator
T'Way Air (TWB)
Country of registration
South KoreaSouth Korea
First contact
21 May 2025, 21:13
Last contact
14 Aug 2026, 16:23
Logged visits
119

The station's story

Cumulative contact time
23 h
Distinct days
69
Highest captured altitude
38,000 ft
Discovery rank
#54,447 of 57,388
Longest contact
0 h 34 min
Contacts on this Mode S address
207 contacts on the address, 119 under this registration: the address has carried several identities over time.

Same airframe, also seen as

  • B-KQKfrom 12 Apr 2023 to 29 Jul 2024 · 52 contacts

These registrations share the same serial number and type according to the reference data. Serial numbers can collide, though: it is a deduction, not a certainty.

Observed callsigns

TWB (104 contacts, 2025-2026)

Operator as per the registry of 12 Aug 2026; observed callsigns are the freshest measurement.

Visits

CallsignFirst contactAltitude at end of contact
TWB40114 Aug 202636,000 ft
TWB40212 Aug 202631,000 ft
TWB4029 Aug 202631,000 ft
TWB4027 Aug 202633,000 ft
TWB4025 Aug 202632,825 ft
TWB4022 Aug 202631,000 ft
not transmitted2 Aug 202636,000 ft
TWB40231 Jul 202632,000 ft
TWB40131 Jul 202636,000 ft
TWB40229 Jul 202633,000 ft
not transmitted29 Jul 202636,000 ft
TWB40226 Jul 202631,000 ft
TWB40126 Jul 202636,000 ft
TWB40222 Jul 202631,000 ft
not transmitted22 Jul 202636,000 ft
TWB40217 Jul 202633,000 ft
TWB40117 Jul 202634,000 ft
TWB40215 Jul 202633,000 ft
TWB40210 Jul 202633,000 ft
TWB40110 Jul 202636,000 ft
TWB4028 Jul 202631,000 ft
not transmitted8 Jul 202636,000 ft
TWB4025 Jul 202633,000 ft
TWB4015 Jul 202636,000 ft
TWB4023 Jul 202631,000 ft