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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
- #37,856 of 57,075
- 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 | 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 |
| FSE1C | route not resolved | 25 Mar 2021, 08:2925 Mar 2021 | 25 Mar 2021, 09:01 | 1,125 ft | 3,002 |
| FSE1C | route not resolved | 25 Mar 2021, 06:2325 Mar 2021 | 25 Mar 2021, 07:07 | 29,100 ft | 2,786 |
| FSE1C | route not resolved | 24 Mar 2021, 17:4724 Mar 2021 | 24 Mar 2021, 18:32 | 13,125 ft | 3,236 |
| FSE1C | route not resolved | 24 Mar 2021, 10:5124 Mar 2021 | 24 Mar 2021, 11:23 | 29,025 ft | 2,139 |
| FSE1C | route not resolved | 24 Mar 2021, 07:4324 Mar 2021 | 24 Mar 2021, 08:08 | 40,000 ft | 2,379 |
| FSE1C | route not resolved | 23 Mar 2021, 17:1623 Mar 2021 | 23 Mar 2021, 17:37 | 13,250 ft | 1,810 |
| FSE1C | route not resolved | 22 Mar 2021, 21:0222 Mar 2021 | 22 Mar 2021, 21:31 | 40,000 ft | 2,764 |
| FSE1C | route not resolved | 21 Mar 2021, 11:1321 Mar 2021 | 21 Mar 2021, 11:14 | 31,000 ft | 35 |
| FSE1C | route not resolved | 20 Mar 2021, 21:0720 Mar 2021 | 20 Mar 2021, 21:23 | 16,650 ft | 1,425 |
| FSE1C | route not resolved | 20 Mar 2021, 17:0820 Mar 2021 | 20 Mar 2021, 17:32 | 40,000 ft | 1,977 |
| FSE1C | route not resolved | 10 Mar 2021, 17:2610 Mar 2021 | 10 Mar 2021, 17:34 | 24,825 ft | 175 |
| FSE1C | route not resolved | 9 Mar 2021, 19:379 Mar 2021 | 9 Mar 2021, 19:49 | 17,225 ft | 223 |
| FSE1C | route not resolved | 9 Mar 2021, 08:139 Mar 2021 | 9 Mar 2021, 09:20 | 38,000 ft | 2,580 |
| FSE1C | route not resolved | 9 Mar 2021, 07:209 Mar 2021 | 9 Mar 2021, 07:44 | 1,275 ft | 1,927 |
| FSE1C | route not resolved | 7 Mar 2021, 15:587 Mar 2021 | 7 Mar 2021, 16:09 | 21,525 ft | 543 |
| FSE1C | route not resolved | 7 Mar 2021, 14:387 Mar 2021 | 7 Mar 2021, 15:03 | 1,225 ft | 2,107 |
