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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 57,068
- 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 | 1 Nov 2024, 11:071 Nov 2024 | 1 Nov 2024, 11:37 | 5,550 ft | 1,032 |
| FSE1C | route not resolved | 31 Oct 2024, 19:1831 Oct 2024 | 31 Oct 2024, 19:49 | 27,100 ft | 1,996 |
| FSE1C | route not resolved | 31 Oct 2024, 14:3431 Oct 2024 | 31 Oct 2024, 14:54 | 15,600 ft | 1,146 |
| FSE1C | route not resolved | 31 Oct 2024, 09:2931 Oct 2024 | 31 Oct 2024, 09:52 | not transmitted | 1,459 |
| FSE1C | route not resolved | 30 Oct 2024, 17:1830 Oct 2024 | 30 Oct 2024, 17:44 | 21,475 ft | 1,355 |
| not transmitted | route not resolved | 30 Oct 2024, 14:4130 Oct 2024 | 30 Oct 2024, 14:41 | 5,650 ft | no position received |
| FSE1C | route not resolved | 25 Oct 2024, 16:5425 Oct 2024 | 25 Oct 2024, 17:14 | 29,875 ft | 164 |
| FSE1C | route not resolved | 25 Oct 2024, 12:1825 Oct 2024 | 25 Oct 2024, 13:02 | 37,000 ft | 2,741 |
| FSE1C | route not resolved | 21 Jul 2024, 19:3121 Jul 2024 | 21 Jul 2024, 19:51 | 11,975 ft | 969 |
| FSE1C | route not resolved | 20 Jul 2024, 14:1120 Jul 2024 | 20 Jul 2024, 14:50 | 35,000 ft | 2,178 |
| FSE1C | route not resolved | 19 Jul 2024, 09:1419 Jul 2024 | 19 Jul 2024, 09:21 | 31,000 ft | 32 |
| not transmitted | route not resolved | 18 Jul 2024, 13:4618 Jul 2024 | 18 Jul 2024, 13:47 | 31,000 ft | no position received |
| FSE1C | route not resolved | 18 Jul 2024, 10:1118 Jul 2024 | 18 Jul 2024, 10:36 | 24,625 ft | 1,030 |
| FSE1C | route not resolved | 17 Jul 2024, 14:3317 Jul 2024 | 17 Jul 2024, 15:05 | not transmitted | 1,589 |
| not transmitted | route not resolved | 17 Jul 2024, 12:3817 Jul 2024 | 17 Jul 2024, 12:39 | 6,475 ft | no position received |
| not transmitted | route not resolved | 14 Jul 2024, 11:5014 Jul 2024 | 14 Jul 2024, 11:52 | 28,300 ft | 3 |
| FSE1C | route not resolved | 12 Jul 2024, 13:5912 Jul 2024 | 12 Jul 2024, 14:15 | 15,450 ft | 1,042 |
| FSE1C | route not resolved | 11 Jul 2024, 15:0911 Jul 2024 | 11 Jul 2024, 15:33 | 27,675 ft | 1,307 |
| FSE1C | route not resolved | 11 Jul 2024, 12:3311 Jul 2024 | 11 Jul 2024, 13:14 | 35,000 ft | 160 |
| FSE1C | route not resolved | 10 Jul 2024, 13:4510 Jul 2024 | 10 Jul 2024, 14:01 | 36,000 ft | 7 |
| HBVTW | route not resolved | 10 Jul 2024, 09:5510 Jul 2024 | 10 Jul 2024, 10:02 | 31,000 ft | 3 |
| not transmitted | route not resolved | 3 Jul 2024, 18:173 Jul 2024 | 3 Jul 2024, 18:23 | 29,650 ft | no position received |
| FSE1C | route not resolved | 1 Jul 2024, 12:061 Jul 2024 | 1 Jul 2024, 12:15 | 35,000 ft | 131 |
| FSE1C | route not resolved | 1 Jul 2024, 09:291 Jul 2024 | 1 Jul 2024, 09:46 | 12,175 ft | 1,006 |
| FSE1C | route not resolved | 30 Jun 2024, 21:4130 Jun 2024 | 30 Jun 2024, 22:07 | 24,025 ft | 1,082 |
