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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
- #37,853 of 57,065
- 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 |
|---|---|---|---|---|---|
| HBVTW | route not resolved | 14 Sept 2020, 10:3114 Sept 2020 | 14 Sept 2020, 10:55 | 32,000 ft | 1,380 |
| HBVTW | route not resolved | 11 Sept 2020, 16:0111 Sept 2020 | 11 Sept 2020, 16:08 | 19,350 ft | 48 |
| HBVTW | route not resolved | 11 Sept 2020, 08:1311 Sept 2020 | 11 Sept 2020, 08:34 | 30,000 ft | 1,169 |
| HBVTW | route not resolved | 6 Sept 2020, 10:566 Sept 2020 | 6 Sept 2020, 11:03 | 33,000 ft | 94 |
| HBVTW | route not resolved | 1 Sept 2020, 14:211 Sept 2020 | 1 Sept 2020, 14:29 | 15,950 ft | 109 |
| HBVTW | route not resolved | 8 Aug 2020, 20:018 Aug 2020 | 8 Aug 2020, 20:31 | 5,400 ft | 2,152 |
| HBVTW | route not resolved | 8 Aug 2020, 07:368 Aug 2020 | 8 Aug 2020, 08:09 | 25,800 ft | 2,523 |
| HBVTW | route not resolved | 25 Jul 2020, 10:2625 Jul 2020 | 25 Jul 2020, 10:35 | 24,000 ft | 305 |
| HBVTW | route not resolved | 14 Jul 2020, 12:0314 Jul 2020 | 14 Jul 2020, 12:23 | 10,175 ft | 1,071 |
| HBVTW | route not resolved | 12 Jul 2020, 16:0712 Jul 2020 | 12 Jul 2020, 16:54 | 37,000 ft | 2,727 |
| HBVTW | route not resolved | 19 Jun 2020, 10:5619 Jun 2020 | 19 Jun 2020, 10:59 | 8,150 ft | 221 |
| HBVTW | route not resolved | 14 May 2020, 16:3614 May 2020 | 14 May 2020, 16:37 | 5,600 ft | 32 |
| not transmitted | route not resolved | 14 May 2020, 14:2414 May 2020 | 14 May 2020, 14:24 | 5,600 ft | 3 |
