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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
- 15 Oct 2026, 17:21
- Logged visits
- 1,208
The station's story
- Cumulative contact time
- 398 h
- Distinct days
- 740
- Highest captured altitude
- 45,000 ft
- 1 corrupted frame(s) excluded from this maximum
- Discovery rank
- #38,085 of 60,444
- Longest contact
- 2 h 1 min
Observed callsigns
FSE (776 contacts, 2020-2024) · TSW (273 contacts, 2025-2026)
Operator as per the registry of 12 Oct 2026; observed callsigns are the freshest measurement.
Visits
| Callsign | Route | First contact | Last contact | Altitude at end of contact | Positions |
|---|---|---|---|---|---|
| FSE1C | route not resolved | 5 Jul 2021, 15:125 Jul 2021 | 5 Jul 2021, 15:49 | 18,325 ft | 2,372 |
| FSE1C | route not resolved | 5 Jul 2021, 12:325 Jul 2021 | 5 Jul 2021, 13:20 | 37,000 ft | 3,098 |
| FSE1C | route not resolved | 28 Jun 2021, 16:1428 Jun 2021 | 28 Jun 2021, 16:26 | 39,000 ft | 115 |
| FSE1C | route not resolved | 27 Jun 2021, 18:1727 Jun 2021 | 27 Jun 2021, 18:47 | 33,400 ft | 721 |
| FSE1C | route not resolved | 27 Jun 2021, 16:5527 Jun 2021 | 27 Jun 2021, 17:15 | 1,350 ft | 1,541 |
| FSE1C | route not resolved | 27 Jun 2021, 12:0227 Jun 2021 | 27 Jun 2021, 12:07 | 32,650 ft | 60 |
| FSE1C | route not resolved | 24 Jun 2021, 10:1324 Jun 2021 | 24 Jun 2021, 10:20 | 16,625 ft | 394 |
| FSE1C | route not resolved | 23 Jun 2021, 15:5323 Jun 2021 | 23 Jun 2021, 16:07 | 1,300 ft | 736 |
| FSE1C | route not resolved | 23 Jun 2021, 12:1623 Jun 2021 | 23 Jun 2021, 12:33 | 39,000 ft | 611 |
| FSE1C | route not resolved | 22 Jun 2021, 17:3622 Jun 2021 | 22 Jun 2021, 17:49 | 37,575 ft | 291 |
| FSE1C | route not resolved | 21 Jun 2021, 15:5121 Jun 2021 | 21 Jun 2021, 15:57 | 24,850 ft | 130 |
| not transmitted | route not resolved | 19 Jun 2021, 13:1919 Jun 2021 | 19 Jun 2021, 13:21 | 30,625 ft | 1 |
| FSE1C | route not resolved | 16 Jun 2021, 13:5116 Jun 2021 | 16 Jun 2021, 14:48 | 40,000 ft | 2,556 |
| FSE1C | route not resolved | 16 Jun 2021, 11:1916 Jun 2021 | 16 Jun 2021, 11:50 | 39,000 ft | 2,752 |
| FSE1C | route not resolved | 15 Jun 2021, 07:5615 Jun 2021 | 15 Jun 2021, 08:03 | 33,000 ft | 189 |
| FSE1C | route not resolved | 8 Jun 2021, 13:588 Jun 2021 | 8 Jun 2021, 14:17 | 5,400 ft | 1,014 |
| FSE1C | route not resolved | 7 Jun 2021, 19:057 Jun 2021 | 7 Jun 2021, 19:31 | 40,000 ft | 1,785 |
| not transmitted | route not resolved | 7 Jun 2021, 10:327 Jun 2021 | 7 Jun 2021, 10:37 | 35,000 ft | 1 |
| not transmitted | route not resolved | 6 Jun 2021, 16:206 Jun 2021 | 6 Jun 2021, 16:20 | 36,650 ft | 2 |
| FSE1C | route not resolved | 6 Jun 2021, 12:536 Jun 2021 | 6 Jun 2021, 12:56 | 34,875 ft | 52 |
| FSE1C | route not resolved | 3 Jun 2021, 16:273 Jun 2021 | 3 Jun 2021, 16:54 | 5,175 ft | 1,636 |
| FSE1C | route not resolved | 3 Jun 2021, 08:133 Jun 2021 | 3 Jun 2021, 08:40 | 36,000 ft | 2,048 |
| FSE1C | route not resolved | 2 Jun 2021, 17:582 Jun 2021 | 2 Jun 2021, 18:00 | 6,650 ft | 73 |
| not transmitted | route not resolved | 2 Jun 2021, 16:582 Jun 2021 | 2 Jun 2021, 17:03 | 30,425 ft | 11 |
| FSE1C | route not resolved | 2 Jun 2021, 11:542 Jun 2021 | 2 Jun 2021, 12:19 | 40,000 ft | 575 |
