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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
- 11 Aug 2026, 08:50
- Logged visits
- 1,164
The station's story
- Cumulative contact time
- 381 h
- Distinct days
- 710
- Highest captured altitude
- 45,000 ft
- 1 corrupted frame(s) excluded from this maximum
- Discovery rank
- #37,854 of 57,070
- Longest contact
- 2 h 1 min
Observed callsigns
FSE (776 contacts, 2020-2024) · TSW (232 contacts, 2025-2026)
Operator as per the registry of 29 Jul 2026; observed callsigns are the freshest measurement.
Visits
| Callsign | Route | First contact | Last contact | Altitude at end of contact | Positions |
|---|---|---|---|---|---|
| FSE1C | route not resolved | 30 Jun 2024, 14:1930 Jun 2024 | 30 Jun 2024, 14:39 | not transmitted | 52 |
| not transmitted | route not resolved | 30 Jun 2024, 13:1830 Jun 2024 | 30 Jun 2024, 13:30 | 6,925 ft | no position received |
| FSE1C | route not resolved | 28 Jun 2024, 16:5928 Jun 2024 | 28 Jun 2024, 17:16 | 21,775 ft | 793 |
| FSE1C | route not resolved | 27 Jun 2024, 09:1427 Jun 2024 | 27 Jun 2024, 09:39 | 21,200 ft | 1,166 |
| FSE1C | route not resolved | 25 Jun 2024, 12:1425 Jun 2024 | 25 Jun 2024, 12:29 | 33,650 ft | 84 |
| FSE1C | route not resolved | 25 Jun 2024, 10:2725 Jun 2024 | 25 Jun 2024, 10:54 | 6,300 ft | 950 |
| FSE1C | route not resolved | 24 Jun 2024, 20:2624 Jun 2024 | 24 Jun 2024, 20:49 | 8,725 ft | 1,733 |
| FSE1C | route not resolved | 21 Jun 2024, 18:0721 Jun 2024 | 21 Jun 2024, 18:30 | 35,000 ft | 387 |
| FSE1C | route not resolved | 21 Jun 2024, 16:2321 Jun 2024 | 21 Jun 2024, 16:58 | 9,000 ft | 2,392 |
| FSE1C | route not resolved | 20 Jun 2024, 23:1420 Jun 2024 | 20 Jun 2024, 23:21 | 34,000 ft | 141 |
| FSE1C | route not resolved | 19 Jun 2024, 14:1219 Jun 2024 | 19 Jun 2024, 14:29 | 12,500 ft | 711 |
| FSE1C | route not resolved | 19 Jun 2024, 11:3319 Jun 2024 | 19 Jun 2024, 11:41 | 34,000 ft | 35 |
| FSE1C | route not resolved | 18 Jun 2024, 13:2218 Jun 2024 | 18 Jun 2024, 13:36 | 34,000 ft | 47 |
| not transmitted | route not resolved | 18 Jun 2024, 11:0318 Jun 2024 | 18 Jun 2024, 11:04 | 6,800 ft | no position received |
| FSE1C | route not resolved | 14 Jun 2024, 16:1214 Jun 2024 | 14 Jun 2024, 16:39 | 16,150 ft | 866 |
| FSE1C | route not resolved | 14 Jun 2024, 14:1214 Jun 2024 | 14 Jun 2024, 14:17 | 17,375 ft | 122 |
| FSE1C | route not resolved | 13 Jun 2024, 14:1613 Jun 2024 | 13 Jun 2024, 14:29 | 34,000 ft | 406 |
| FSE1C | route not resolved | 12 Jun 2024, 19:5612 Jun 2024 | 12 Jun 2024, 20:34 | 22,525 ft | 1,935 |
| FSE1C | route not resolved | 8 Jun 2024, 11:568 Jun 2024 | 8 Jun 2024, 12:02 | 33,025 ft | 5 |
| FSE1C | route not resolved | 7 Jun 2024, 08:277 Jun 2024 | 7 Jun 2024, 08:33 | 33,000 ft | 49 |
| not transmitted | route not resolved | 5 Jun 2024, 10:425 Jun 2024 | 5 Jun 2024, 10:43 | 24,000 ft | no position received |
| FSE1C | route not resolved | 17 Jan 2024, 15:5417 Jan 2024 | 17 Jan 2024, 16:08 | 14,800 ft | 1,255 |
| FSE1C | route not resolved | 14 Jan 2024, 09:5314 Jan 2024 | 14 Jan 2024, 10:15 | 29,100 ft | 1,156 |
| FSE1C | route not resolved | 12 Jan 2024, 17:3112 Jan 2024 | 12 Jan 2024, 17:50 | 12,225 ft | 1,326 |
| FSE1C | route not resolved | 12 Jan 2024, 07:5512 Jan 2024 | 12 Jan 2024, 08:15 | 26,000 ft | 1,243 |
