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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 60,455
- 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 | 24 Dec 2023, 15:2024 Dec 2023 | 24 Dec 2023, 15:46 | 20,000 ft | 1,438 |
| FSE1C | route not resolved | 23 Dec 2023, 20:1323 Dec 2023 | 23 Dec 2023, 20:29 | 15,725 ft | 1,030 |
| FSE1C | route not resolved | 23 Dec 2023, 12:1023 Dec 2023 | 23 Dec 2023, 12:39 | 38,000 ft | 1,330 |
| FSE1C | route not resolved | 15 Dec 2023, 17:4115 Dec 2023 | 15 Dec 2023, 18:14 | 36,950 ft | 1,673 |
| FSE1C | route not resolved | 15 Dec 2023, 14:1915 Dec 2023 | 15 Dec 2023, 14:42 | 32,000 ft | 1,288 |
| FSE1C | route not resolved | 15 Dec 2023, 08:4015 Dec 2023 | 15 Dec 2023, 09:05 | 31,000 ft | 923 |
| FSE1C | route not resolved | 14 Dec 2023, 17:3114 Dec 2023 | 14 Dec 2023, 17:55 | 19,000 ft | 1,125 |
| FSE1C | route not resolved | 13 Dec 2023, 13:5113 Dec 2023 | 13 Dec 2023, 14:06 | 16,125 ft | 1,029 |
| FSE1C | route not resolved | 12 Dec 2023, 10:3812 Dec 2023 | 12 Dec 2023, 11:07 | 34,000 ft | 1,429 |
| FSE1C | route not resolved | 22 Oct 2023, 10:1422 Oct 2023 | 22 Oct 2023, 10:34 | 6,000 ft | 449 |
| FSE1C | route not resolved | 22 Oct 2023, 08:0722 Oct 2023 | 22 Oct 2023, 08:16 | 31,000 ft | 155 |
| not transmitted | route not resolved | 20 Oct 2023, 17:3320 Oct 2023 | 20 Oct 2023, 17:39 | 32,575 ft | 4 |
| FSE1C | route not resolved | 20 Oct 2023, 16:0020 Oct 2023 | 20 Oct 2023, 16:28 | 9,525 ft | 709 |
| FSE1C | route not resolved | 18 Oct 2023, 18:1518 Oct 2023 | 18 Oct 2023, 18:51 | 17,275 ft | 2,079 |
| FSE1C | route not resolved | 18 Oct 2023, 12:5118 Oct 2023 | 18 Oct 2023, 13:11 | 25,125 ft | 666 |
| FSE1C | route not resolved | 18 Oct 2023, 11:2318 Oct 2023 | 18 Oct 2023, 11:48 | not transmitted | 2,105 |
| FSE1C | route not resolved | 17 Oct 2023, 13:4117 Oct 2023 | 17 Oct 2023, 13:59 | 16,775 ft | 439 |
| FSE1C | route not resolved | 17 Oct 2023, 07:5317 Oct 2023 | 17 Oct 2023, 08:37 | 37,000 ft | 3,113 |
| FSE1C | route not resolved | 16 Oct 2023, 10:0716 Oct 2023 | 16 Oct 2023, 10:40 | 31,000 ft | 2,005 |
| FSE1C | route not resolved | 15 Oct 2023, 15:1915 Oct 2023 | 15 Oct 2023, 15:40 | 5,200 ft | 764 |
| FSE1C | route not resolved | 15 Oct 2023, 11:1415 Oct 2023 | 15 Oct 2023, 11:57 | 33,000 ft | 1,641 |
| FSE1C | route not resolved | 13 Oct 2023, 18:4713 Oct 2023 | 13 Oct 2023, 18:52 | 8,000 ft | 251 |
| FSE1C | route not resolved | 13 Oct 2023, 18:0113 Oct 2023 | 13 Oct 2023, 18:16 | 4,400 ft | 467 |
| FSE1C | route not resolved | 11 Oct 2023, 11:2911 Oct 2023 | 11 Oct 2023, 11:40 | 35,000 ft | 52 |
| not transmitted | route not resolved | 9 Oct 2023, 16:449 Oct 2023 | 9 Oct 2023, 16:45 | 31,075 ft | no position received |
