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Aircraft
HB-VTW
Common
- Mode S hex
- 4B3978
- Manufacturer
- Textron Aviation
- Serial number
- 525-1044
- Year built
- 20197 years old
- Operator
- Alpine Flightservice
- Country of registration
Switzerland- First contact
- 14 May 2020, 14:24
- Last contact
- 12 Aug 2026, 20:15
- Logged visits
- 1,165
The station's story
- Cumulative contact time
- 382 h
- Distinct days
- 711
- Highest captured altitude
- 45,000 ft
- 1 corrupted frame(s) excluded from this maximum
- Discovery rank
- #37,871 of 57,252
- Longest contact
- 2 h 1 min
Observed callsigns
FSE (776 contacts, 2020-2024) · TSW (233 contacts, 2025-2026)
Operator as per the registry of 12 Aug 2026; observed callsigns are the freshest measurement.
Visits
| Callsign | Route | First contact | Last contact | Altitude at end of contact | Positions |
|---|---|---|---|---|---|
| FSE1C | route not resolved | 28 Feb 2022, 10:1328 Feb 2022 | 28 Feb 2022, 10:34 | 40,225 ft | 1,078 |
| FSE1C | route not resolved | 25 Feb 2022, 13:3925 Feb 2022 | 25 Feb 2022, 13:46 | 16,000 ft | 107 |
| HBVTW | route not resolved | 25 Feb 2022, 12:2125 Feb 2022 | 25 Feb 2022, 12:32 | 9,975 ft | 501 |
| HBVTW | route not resolved | 24 Feb 2022, 09:0724 Feb 2022 | 24 Feb 2022, 09:23 | 20,325 ft | 522 |
| HBVTW | route not resolved | 23 Feb 2022, 11:0623 Feb 2022 | 23 Feb 2022, 11:32 | 37,000 ft | 1,497 |
| FSE1C | route not resolved | 22 Feb 2022, 10:1622 Feb 2022 | 22 Feb 2022, 10:24 | 19,025 ft | 225 |
| FSE1C | route not resolved | 21 Feb 2022, 18:4221 Feb 2022 | 21 Feb 2022, 18:54 | 40,000 ft | 191 |
| FSE1C | route not resolved | 21 Feb 2022, 14:5221 Feb 2022 | 21 Feb 2022, 14:56 | 13,500 ft | 168 |
| FSE1C | route not resolved | 20 Feb 2022, 17:5620 Feb 2022 | 20 Feb 2022, 18:39 | 1,150 ft | 3,270 |
| FSE1C | route not resolved | 19 Feb 2022, 17:0319 Feb 2022 | 19 Feb 2022, 17:05 | 34,050 ft | 23 |
| FSE1C | route not resolved | 18 Feb 2022, 14:4618 Feb 2022 | 18 Feb 2022, 15:05 | 14,300 ft | 1,421 |
| FSE1C | route not resolved | 18 Feb 2022, 11:0518 Feb 2022 | 18 Feb 2022, 11:34 | 34,000 ft | 1,795 |
| FSE1C | route not resolved | 18 Feb 2022, 09:1818 Feb 2022 | 18 Feb 2022, 09:49 | 1,325 ft | 2,760 |
| FSE1C | route not resolved | 17 Feb 2022, 12:4017 Feb 2022 | 17 Feb 2022, 13:05 | 9,025 ft | 420 |
| FSE1C | route not resolved | 16 Feb 2022, 13:5716 Feb 2022 | 16 Feb 2022, 14:15 | 33,000 ft | 599 |
| FSE1C | route not resolved | 15 Feb 2022, 17:2015 Feb 2022 | 15 Feb 2022, 17:21 | 16,700 ft | 4 |
| FSE1C | route not resolved | 15 Feb 2022, 14:5915 Feb 2022 | 15 Feb 2022, 15:13 | 32,000 ft | 882 |
| FSE1C | route not resolved | 15 Feb 2022, 10:0915 Feb 2022 | 15 Feb 2022, 10:23 | 1,350 ft | 1,409 |
| FSE1C | route not resolved | 14 Feb 2022, 15:0314 Feb 2022 | 14 Feb 2022, 15:18 | 39,000 ft | 598 |
| FSE1C | route not resolved | 10 Feb 2022, 18:1510 Feb 2022 | 10 Feb 2022, 18:28 | 17,375 ft | 1,082 |
| FSE1C | route not resolved | 10 Feb 2022, 13:1810 Feb 2022 | 10 Feb 2022, 13:44 | 40,000 ft | 1,237 |
| FSE1C | route not resolved | 10 Feb 2022, 11:2810 Feb 2022 | 10 Feb 2022, 11:35 | 12,000 ft | 331 |
| FSE1C | route not resolved | 9 Feb 2022, 20:019 Feb 2022 | 9 Feb 2022, 20:16 | 4,550 ft | 329 |
| FSE1C | route not resolved | 7 Feb 2022, 08:577 Feb 2022 | 7 Feb 2022, 08:58 | 10,400 ft | 7 |
| FSE1C | route not resolved | 5 Feb 2022, 20:315 Feb 2022 | 5 Feb 2022, 20:49 | 20,550 ft | 1,021 |
