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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 Jan 2021, 08:3914 Jan 2021 | 14 Jan 2021, 09:10 | 6,775 ft | 2,126 |
| FSE1C | route not resolved | 5 Jan 2021, 10:445 Jan 2021 | 5 Jan 2021, 10:45 | 10,250 ft | 34 |
| FSE1C | route not resolved | 16 Dec 2020, 12:3916 Dec 2020 | 16 Dec 2020, 12:55 | 30,000 ft | 847 |
| FSE1C | route not resolved | 15 Dec 2020, 17:3115 Dec 2020 | 15 Dec 2020, 17:38 | 1,450 ft | 604 |
| FSE1C | route not resolved | 15 Dec 2020, 14:5215 Dec 2020 | 15 Dec 2020, 14:55 | 11,125 ft | 42 |
| FSE1C | route not resolved | 11 Dec 2020, 14:3411 Dec 2020 | 11 Dec 2020, 14:57 | 1,750 ft | 1,707 |
| FSE1C | route not resolved | 9 Dec 2020, 14:209 Dec 2020 | 9 Dec 2020, 14:37 | 38,325 ft | 439 |
| FSE1C | route not resolved | 9 Dec 2020, 12:069 Dec 2020 | 9 Dec 2020, 12:20 | 2,525 ft | 486 |
| FSE1C | route not resolved | 8 Dec 2020, 19:588 Dec 2020 | 8 Dec 2020, 20:15 | 18,850 ft | 402 |
| FSE1C | route not resolved | 8 Dec 2020, 17:208 Dec 2020 | 8 Dec 2020, 17:25 | 38,400 ft | 37 |
| FSE1C | route not resolved | 29 Nov 2020, 21:2329 Nov 2020 | 29 Nov 2020, 21:46 | 14,525 ft | 2,064 |
| FSE1C | route not resolved | 27 Nov 2020, 16:5027 Nov 2020 | 27 Nov 2020, 17:21 | 38,000 ft | 2,111 |
| FSE1C | route not resolved | 26 Nov 2020, 16:1926 Nov 2020 | 26 Nov 2020, 16:27 | 1,175 ft | 647 |
| FSE1C | route not resolved | 25 Nov 2020, 10:0625 Nov 2020 | 25 Nov 2020, 10:09 | 12,200 ft | 103 |
| FSE1C | route not resolved | 21 Nov 2020, 13:0021 Nov 2020 | 21 Nov 2020, 13:22 | 875 ft | 2,122 |
| HBVTW | route not resolved | 20 Nov 2020, 09:1220 Nov 2020 | 20 Nov 2020, 09:17 | 37,475 ft | 195 |
| HBVTW | route not resolved | 19 Nov 2020, 16:4819 Nov 2020 | 19 Nov 2020, 16:51 | 21,150 ft | 87 |
| HBVTW | route not resolved | 19 Nov 2020, 15:0419 Nov 2020 | 19 Nov 2020, 15:08 | 24,000 ft | 84 |
| HBVTW | route not resolved | 15 Nov 2020, 15:0715 Nov 2020 | 15 Nov 2020, 15:34 | 39,000 ft | 1,886 |
| HBVTW | route not resolved | 25 Oct 2020, 18:2625 Oct 2020 | 25 Oct 2020, 18:58 | 9,975 ft | 1,906 |
| HBVTW | route not resolved | 22 Oct 2020, 15:0222 Oct 2020 | 22 Oct 2020, 16:03 | 41,000 ft | 4,387 |
| HBVTW | route not resolved | 1 Oct 2020, 09:291 Oct 2020 | 1 Oct 2020, 09:39 | 28,450 ft | 117 |
| HBVTW | route not resolved | 21 Sept 2020, 12:5421 Sept 2020 | 21 Sept 2020, 13:02 | 24,925 ft | 147 |
| HBVTW | route not resolved | 18 Sept 2020, 13:5918 Sept 2020 | 18 Sept 2020, 14:20 | 35,000 ft | 428 |
| HBVTW | route not resolved | 14 Sept 2020, 18:0014 Sept 2020 | 14 Sept 2020, 18:22 | 10,350 ft | 714 |
