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Aircraft
N27997
- Mode S hex
- A2CB9E
- Type
- Boeing 787-9B789
- Manufacturer
- not in the registry
- Serial number
- not in the registry
- Year built
- not in the registry
- Operator
- not in the registry
- Country of registration
- États-Unis
- First contact
- 21 Jan 2026, 08:57
- Last contact
- 17 Aug 2026, 12:15
- Logged visits
- 3
The station's story
- Cumulative contact time
- 1 h
- Distinct days
- 2
- Highest captured altitude
- 41,000 ft
- Discovery rank
- #57,321 of 59,374
- Longest contact
- 0 h 29 min
- Contacts on this Mode S address
- 15 contacts on the address, 3 under this registration: the address has carried several identities over time.
Observed callsigns
UAL (3 contacts, 2026)
Operator as per the registry of 17 Aug 2026; observed callsigns are the freshest measurement.
Visits
| Callsign | Route | First contact | Last contact | Altitude at end of contact | Positions |
|---|---|---|---|---|---|
| UAL177 | KDEN > LIRF | 17 Aug 2026, 11:4817 Aug 2026 | 17 Aug 2026, 12:15 | 41,000 ft | 1,037 |
| UAL178 | LIRF > KDEN | 15 Aug 2026, 15:5515 Aug 2026 | 15 Aug 2026, 16:22 | 34,000 ft | 915 |
| UAL177 | KDEN > LIRF | 15 Aug 2026, 11:2315 Aug 2026 | 15 Aug 2026, 11:52 | 41,000 ft | 998 |
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