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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
- #37,864 of 57,181
- 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 | 11 Aug 2022, 15:1511 Aug 2022 | 11 Aug 2022, 15:18 | 27,000 ft | 22 |
| FSE1C | route not resolved | 10 Aug 2022, 18:3710 Aug 2022 | 10 Aug 2022, 19:49 | 14,000 ft | 3,533 |
| FSE1C | route not resolved | 10 Aug 2022, 14:0210 Aug 2022 | 10 Aug 2022, 14:09 | 38,000 ft | 55 |
| FSE1C | route not resolved | 9 Aug 2022, 14:099 Aug 2022 | 9 Aug 2022, 14:22 | 29,000 ft | 71 |
| FSE1C | route not resolved | 9 Aug 2022, 12:349 Aug 2022 | 9 Aug 2022, 12:56 | 5,475 ft | 1,281 |
| FSE1C | route not resolved | 9 Aug 2022, 09:139 Aug 2022 | 9 Aug 2022, 09:46 | 36,000 ft | 1,842 |
| FSE1C | route not resolved | 9 Aug 2022, 08:079 Aug 2022 | 9 Aug 2022, 08:32 | 1,150 ft | 2,033 |
| FSE1C | route not resolved | 8 Aug 2022, 15:238 Aug 2022 | 8 Aug 2022, 15:37 | 29,000 ft | 431 |
| FSE1C | route not resolved | 8 Aug 2022, 14:038 Aug 2022 | 8 Aug 2022, 14:16 | 9,825 ft | 470 |
| FSE1C | route not resolved | 8 Aug 2022, 10:178 Aug 2022 | 8 Aug 2022, 10:41 | 33,000 ft | 1,211 |
| FSE1C | route not resolved | 3 Aug 2022, 14:363 Aug 2022 | 3 Aug 2022, 14:52 | 8,400 ft | 498 |
| FSE1C | route not resolved | 3 Aug 2022, 09:253 Aug 2022 | 3 Aug 2022, 09:46 | 33,000 ft | 1,355 |
| FSE1C | route not resolved | 1 Aug 2022, 07:071 Aug 2022 | 1 Aug 2022, 08:25 | 31,000 ft | 3,283 |
| FSE1C | route not resolved | 1 Aug 2022, 05:251 Aug 2022 | 1 Aug 2022, 05:45 | 31,925 ft | 568 |
| FSE1C | route not resolved | 31 Jul 2022, 22:3431 Jul 2022 | 31 Jul 2022, 23:07 | 39,000 ft | 2,748 |
| FSE1C | route not resolved | 28 Jul 2022, 09:0828 Jul 2022 | 28 Jul 2022, 09:15 | 31,000 ft | 26 |
| not transmitted | route not resolved | 27 Jul 2022, 16:4527 Jul 2022 | 27 Jul 2022, 16:45 | not transmitted | no position received |
| FSE1C | route not resolved | 27 Jul 2022, 14:5227 Jul 2022 | 27 Jul 2022, 15:29 | 29,475 ft | 2,170 |
| FSE1C | route not resolved | 27 Jul 2022, 11:0827 Jul 2022 | 27 Jul 2022, 11:27 | 28,000 ft | 667 |
| FSE1C | route not resolved | 26 Jul 2022, 12:5026 Jul 2022 | 26 Jul 2022, 13:17 | 11,900 ft | 1,054 |
| FSE1C | route not resolved | 24 Jul 2022, 17:4224 Jul 2022 | 24 Jul 2022, 18:18 | 38,000 ft | 1,539 |
| FSE1C | route not resolved | 24 Jul 2022, 11:1424 Jul 2022 | 24 Jul 2022, 11:31 | 24,950 ft | 609 |
| FSE1C | route not resolved | 23 Jul 2022, 09:5123 Jul 2022 | 23 Jul 2022, 10:24 | 16,000 ft | 1,297 |
| FSE1C | route not resolved | 18 Jul 2022, 19:2218 Jul 2022 | 18 Jul 2022, 19:56 | 41,000 ft | 1,383 |
| FSE1C | route not resolved | 18 Jul 2022, 09:2218 Jul 2022 | 18 Jul 2022, 09:24 | 33,000 ft | 1 |
