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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 | 26 Jun 2023, 15:0526 Jun 2023 | 26 Jun 2023, 15:38 | 5,350 ft | 1,905 |
| FSE1C | route not resolved | 26 Jun 2023, 13:2226 Jun 2023 | 26 Jun 2023, 13:53 | 22,925 ft | 2,081 |
| FSE1C | route not resolved | 25 Jun 2023, 19:3325 Jun 2023 | 25 Jun 2023, 20:00 | not transmitted | 2,006 |
| FSE1C | route not resolved | 25 Jun 2023, 17:2025 Jun 2023 | 25 Jun 2023, 17:46 | 23,425 ft | 1,055 |
| FSE1C | route not resolved | 23 Jun 2023, 17:5523 Jun 2023 | 23 Jun 2023, 18:07 | 12,700 ft | 426 |
| not transmitted | route not resolved | 23 Jun 2023, 12:4323 Jun 2023 | 23 Jun 2023, 12:44 | 33,000 ft | no position received |
| FSE1C | route not resolved | 23 Jun 2023, 10:2323 Jun 2023 | 23 Jun 2023, 10:45 | 30,000 ft | 479 |
| FSE1C | route not resolved | 22 Jun 2023, 17:2722 Jun 2023 | 22 Jun 2023, 17:42 | 13,550 ft | 986 |
| FSE1C | route not resolved | 22 Jun 2023, 08:4322 Jun 2023 | 22 Jun 2023, 09:01 | 24,000 ft | 1,230 |
| FSE1C | route not resolved | 19 Jun 2023, 18:5819 Jun 2023 | 19 Jun 2023, 19:33 | 18,250 ft | 1,183 |
| FSE1C | route not resolved | 19 Jun 2023, 16:3419 Jun 2023 | 19 Jun 2023, 17:09 | 23,100 ft | 1,056 |
| FSE1C | route not resolved | 18 Jun 2023, 10:4818 Jun 2023 | 18 Jun 2023, 10:57 | 35,700 ft | 103 |
| FSE1C | route not resolved | 17 Jun 2023, 13:3017 Jun 2023 | 17 Jun 2023, 13:47 | 5,100 ft | 464 |
| FSE1C | route not resolved | 16 Jun 2023, 10:3516 Jun 2023 | 16 Jun 2023, 10:45 | 19,000 ft | 280 |
| FSE1C | route not resolved | 15 Jun 2023, 21:3915 Jun 2023 | 15 Jun 2023, 21:43 | 4,425 ft | 158 |
| FSE1C | route not resolved | 11 Jun 2023, 19:3311 Jun 2023 | 11 Jun 2023, 19:50 | 13,000 ft | 209 |
| FSE1C | route not resolved | 7 Jun 2023, 21:247 Jun 2023 | 7 Jun 2023, 21:49 | 13,050 ft | 1,348 |
| FSE1C | route not resolved | 7 Jun 2023, 11:377 Jun 2023 | 7 Jun 2023, 12:05 | 28,975 ft | 1,527 |
| FSE1C | route not resolved | 7 Jun 2023, 08:297 Jun 2023 | 7 Jun 2023, 08:38 | 35,000 ft | 116 |
| FSE1C | route not resolved | 5 Jun 2023, 14:385 Jun 2023 | 5 Jun 2023, 15:01 | 13,900 ft | 346 |
| FSE1C | route not resolved | 2 Jun 2023, 12:082 Jun 2023 | 2 Jun 2023, 12:16 | 31,000 ft | 113 |
| FSE1C | route not resolved | 31 May 2023, 15:1931 May 2023 | 31 May 2023, 15:42 | 35,000 ft | 1,033 |
| FSE1C | route not resolved | 31 May 2023, 13:2831 May 2023 | 31 May 2023, 14:01 | 24,850 ft | 1,717 |
| FSE1C | route not resolved | 30 May 2023, 21:1430 May 2023 | 30 May 2023, 21:25 | 37,275 ft | 313 |
| not transmitted | route not resolved | 30 May 2023, 19:4930 May 2023 | 30 May 2023, 19:49 | 30,000 ft | no position received |
