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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
- 9 Nov 2026, 19:58
- Logged visits
- 1,225
The station's story
- Cumulative contact time
- 404 h
- Distinct days
- 750
- Highest captured altitude
- 45,000 ft
- 1 corrupted frame(s) excluded from this maximum
- Discovery rank
- #38,109 of 60,661
- Longest contact
- 2 h 1 min
Observed callsigns
FSE (776 contacts, 2020-2024) · TSW (288 contacts, 2025-2026)
Operator as per the registry of 9 Nov 2026; observed callsigns are the freshest measurement.
Visits
| Callsign | Route | First contact | Last contact | Altitude at end of contact | Positions |
|---|---|---|---|---|---|
| FSE1C | route not resolved | 23 Jun 2022, 11:2223 Jun 2022 | 23 Jun 2022, 11:41 | 1,875 ft | 730 |
| FSE1C | route not resolved | 22 Jun 2022, 10:1622 Jun 2022 | 22 Jun 2022, 10:26 | 15,075 ft | 273 |
| FSE1C | route not resolved | 21 Jun 2022, 18:0821 Jun 2022 | 21 Jun 2022, 18:24 | 22,000 ft | 252 |
| FSE1C | route not resolved | 21 Jun 2022, 08:2521 Jun 2022 | 21 Jun 2022, 08:36 | 8,225 ft | 589 |
| FSE1C | route not resolved | 18 Jun 2022, 11:4518 Jun 2022 | 18 Jun 2022, 12:01 | 24,925 ft | 377 |
| FSE1C | route not resolved | 18 Jun 2022, 09:0718 Jun 2022 | 18 Jun 2022, 09:35 | 28,975 ft | 1,144 |
| FSE1C | route not resolved | 15 Jun 2022, 14:2815 Jun 2022 | 15 Jun 2022, 15:06 | 28,000 ft | 1,263 |
| FSE1C | route not resolved | 14 Jun 2022, 21:5614 Jun 2022 | 14 Jun 2022, 22:18 | 1,300 ft | 1,051 |
| FSE1C | route not resolved | 14 Jun 2022, 17:1114 Jun 2022 | 14 Jun 2022, 17:12 | 31,800 ft | 13 |
| FSE1C | route not resolved | 12 Jun 2022, 21:3812 Jun 2022 | 12 Jun 2022, 22:09 | 9,000 ft | 1,867 |
| FSE1C | route not resolved | 12 Jun 2022, 17:0312 Jun 2022 | 12 Jun 2022, 17:31 | 1,275 ft | 2,431 |
| FSE1C | route not resolved | 9 Jun 2022, 21:209 Jun 2022 | 9 Jun 2022, 21:26 | 18,925 ft | 459 |
| not transmitted | route not resolved | 9 Jun 2022, 17:379 Jun 2022 | 9 Jun 2022, 17:37 | 5,900 ft | 1 |
| FSE1C | route not resolved | 9 Jun 2022, 12:019 Jun 2022 | 9 Jun 2022, 12:07 | 22,675 ft | 311 |
| FSE1C | route not resolved | 8 Jun 2022, 18:158 Jun 2022 | 8 Jun 2022, 18:17 | 6,575 ft | 36 |
| FSE1C | route not resolved | 7 Jun 2022, 17:337 Jun 2022 | 7 Jun 2022, 17:46 | 15,000 ft | 926 |
| FSE1C | route not resolved | 7 Jun 2022, 15:027 Jun 2022 | 7 Jun 2022, 15:15 | 32,600 ft | 245 |
| FSE1C | route not resolved | 4 Jun 2022, 10:124 Jun 2022 | 4 Jun 2022, 10:24 | 29,000 ft | 375 |
| not transmitted | route not resolved | 3 Jun 2022, 17:513 Jun 2022 | 3 Jun 2022, 17:53 | 9,050 ft | 1 |
| FSE1C | route not resolved | 30 May 2022, 21:0030 May 2022 | 30 May 2022, 21:16 | 18,150 ft | 836 |
| FSE1C | route not resolved | 30 May 2022, 18:0730 May 2022 | 30 May 2022, 18:26 | 40,000 ft | 741 |
| not transmitted | route not resolved | 30 May 2022, 15:2030 May 2022 | 30 May 2022, 15:22 | 33,000 ft | 15 |
| FSE1C | route not resolved | 30 May 2022, 08:3130 May 2022 | 30 May 2022, 08:46 | 35,000 ft | 304 |
| FSE1C | route not resolved | 29 May 2022, 13:5629 May 2022 | 29 May 2022, 14:09 | 8,325 ft | 349 |
| FSE1C | route not resolved | 28 May 2022, 14:5228 May 2022 | 28 May 2022, 14:56 | 21,000 ft | 27 |
