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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
- #38,084 of 60,433
- 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 | 8 May 2021, 15:308 May 2021 | 8 May 2021, 15:41 | 37,000 ft | 325 |
| FSE1C | route not resolved | 7 May 2021, 17:437 May 2021 | 7 May 2021, 18:10 | 39,000 ft | 1,930 |
| FSE1C | route not resolved | 7 May 2021, 14:497 May 2021 | 7 May 2021, 14:56 | 29,000 ft | 92 |
| FSE1C | route not resolved | 7 May 2021, 12:307 May 2021 | 7 May 2021, 13:05 | 20,900 ft | 2,560 |
| FSE1C | route not resolved | 6 May 2021, 20:266 May 2021 | 6 May 2021, 20:32 | 32,950 ft | 74 |
| HBVTW | route not resolved | 6 May 2021, 17:336 May 2021 | 6 May 2021, 17:36 | 8,000 ft | 150 |
| HBVTW | route not resolved | 5 May 2021, 16:505 May 2021 | 5 May 2021, 17:07 | 11,625 ft | 300 |
| HBVTW | route not resolved | 5 May 2021, 08:105 May 2021 | 5 May 2021, 08:12 | 16,350 ft | 9 |
| FSE1C | route not resolved | 30 Apr 2021, 17:4030 Apr 2021 | 30 Apr 2021, 17:55 | 37,000 ft | 143 |
| FSE1C | route not resolved | 28 Apr 2021, 16:2928 Apr 2021 | 28 Apr 2021, 16:49 | 27,000 ft | 1,017 |
| FSE1C | route not resolved | 28 Apr 2021, 14:0828 Apr 2021 | 28 Apr 2021, 14:56 | 45,000 ft | 4,252 |
| FSE1C | route not resolved | 26 Apr 2021, 15:3226 Apr 2021 | 26 Apr 2021, 16:12 | 12,025 ft | 3,137 |
| FSE1C | route not resolved | 24 Apr 2021, 15:3124 Apr 2021 | 24 Apr 2021, 15:57 | 13,300 ft | 1,333 |
| FSE1C | route not resolved | 24 Apr 2021, 13:5324 Apr 2021 | 24 Apr 2021, 14:22 | 1,200 ft | 2,477 |
| FSE1C | route not resolved | 24 Apr 2021, 09:1924 Apr 2021 | 24 Apr 2021, 09:47 | 40,000 ft | 2,397 |
| FSE1C | route not resolved | 22 Apr 2021, 15:3622 Apr 2021 | 22 Apr 2021, 15:36 | 27,000 ft | 4 |
| FSE1C | route not resolved | 21 Apr 2021, 17:5121 Apr 2021 | 21 Apr 2021, 18:11 | 12,875 ft | 1,806 |
| FSE1C | route not resolved | 20 Apr 2021, 08:5620 Apr 2021 | 20 Apr 2021, 09:19 | 40,000 ft | 1,721 |
| FSE1C | route not resolved | 15 Apr 2021, 17:3615 Apr 2021 | 15 Apr 2021, 17:54 | 12,300 ft | 1,662 |
| FSE1C | route not resolved | 15 Apr 2021, 08:4815 Apr 2021 | 15 Apr 2021, 09:16 | 26,325 ft | 1,852 |
| FSE1C | route not resolved | 14 Apr 2021, 18:4714 Apr 2021 | 14 Apr 2021, 19:26 | 13,075 ft | 3,232 |
| FSE1C | route not resolved | 14 Apr 2021, 06:3314 Apr 2021 | 14 Apr 2021, 07:20 | 39,000 ft | 4,524 |
| FSE1C | route not resolved | 1 Apr 2021, 18:231 Apr 2021 | 1 Apr 2021, 18:45 | 11,975 ft | 1,789 |
| FSE1C | route not resolved | 1 Apr 2021, 10:441 Apr 2021 | 1 Apr 2021, 11:15 | 39,000 ft | 1,718 |
| FSE1C | route not resolved | 25 Mar 2021, 09:5425 Mar 2021 | 25 Mar 2021, 10:11 | 33,150 ft | 1,247 |
