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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
- #38,086 of 60,453
- 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 | 21 Aug 2022, 08:4421 Aug 2022 | 21 Aug 2022, 08:48 | 29,000 ft | 35 |
| FSE1C | route not resolved | 20 Aug 2022, 14:4720 Aug 2022 | 20 Aug 2022, 15:01 | 15,750 ft | 729 |
| FSE1C | route not resolved | 20 Aug 2022, 10:4220 Aug 2022 | 20 Aug 2022, 11:16 | 26,000 ft | 2,028 |
| FSE1C | route not resolved | 19 Aug 2022, 18:3219 Aug 2022 | 19 Aug 2022, 18:55 | 1,250 ft | 1,120 |
| FSE1C | route not resolved | 19 Aug 2022, 16:2319 Aug 2022 | 19 Aug 2022, 16:35 | 25,000 ft | 565 |
| not transmitted | route not resolved | 19 Aug 2022, 15:1719 Aug 2022 | 19 Aug 2022, 15:27 | 17,625 ft | no position received |
| FSE1C | route not resolved | 16 Aug 2022, 13:4716 Aug 2022 | 16 Aug 2022, 14:08 | 29,000 ft | 1,229 |
| FSE1C | route not resolved | 16 Aug 2022, 10:4816 Aug 2022 | 16 Aug 2022, 11:16 | 34,000 ft | 1,174 |
| not transmitted | route not resolved | 15 Aug 2022, 11:3415 Aug 2022 | 15 Aug 2022, 11:40 | 19,000 ft | 3 |
| FSE1C | route not resolved | 14 Aug 2022, 14:5414 Aug 2022 | 14 Aug 2022, 15:02 | 19,550 ft | 394 |
| FSE1C | route not resolved | 14 Aug 2022, 12:1114 Aug 2022 | 14 Aug 2022, 12:33 | 34,000 ft | 919 |
| FSE1C | route not resolved | 13 Aug 2022, 08:5113 Aug 2022 | 13 Aug 2022, 09:01 | 28,175 ft | 237 |
| not transmitted | route not resolved | 12 Aug 2022, 14:1012 Aug 2022 | 12 Aug 2022, 14:11 | 35,100 ft | 4 |
| FSE1C | route not resolved | 11 Aug 2022, 21:5511 Aug 2022 | 11 Aug 2022, 22:15 | 41,000 ft | 954 |
| FSE1C | route not resolved | 11 Aug 2022, 17:0711 Aug 2022 | 11 Aug 2022, 17:38 | 40,000 ft | 1,300 |
| 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 |
