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Aircraft
HB-3421
Regular
- Mode S hex
- 4B5204
- Manufacturer
- Schempp-hirth Flugzeugbau Gmbh
- Serial number
- 112
- Year built
- 2008
- Operator
- Segelfluggruppe Lenzburg
- Country of registration
Switzerland
- First contact
- 31 May 2019, 14:42
- Last contact
- 2 Aug 2026, 16:29
- Logged visits
- 93
The station's story
- Cumulative contact time
- 65 h
- Distinct days
- 66
- Highest captured altitude
- 12,975 ft
- 1 corrupted frame(s) excluded from this maximum
- Discovery rank
- #34,115 of 57,065
- Longest contact
- 2 h 17 min
Visits
| Callsign | Route | First contact | Last contact | Altitude at end of contact | Positions |
|---|---|---|---|---|---|
| HB3421 | route not resolved | 2 Aug 2026, 15:362 Aug 2026 | 2 Aug 2026, 16:29 | not transmitted | no position received |
| HB3421 | route not resolved | 2 Aug 2026, 13:272 Aug 2026 | 2 Aug 2026, 13:59 | 11,025 ft | no position received |
| not transmitted | route not resolved | 2 Aug 2026, 12:102 Aug 2026 | 2 Aug 2026, 12:12 | not transmitted | no position received |
| HB3421 | route not resolved | 30 Jul 2026, 14:4230 Jul 2026 | 30 Jul 2026, 15:36 | 7,950 ft | no position received |
| HB3421 | route not resolved | 30 Jul 2026, 11:5730 Jul 2026 | 30 Jul 2026, 13:14 | 12,975 ft | no position received |
| HB3421 | route not resolved | 29 Jul 2026, 17:0129 Jul 2026 | 29 Jul 2026, 17:17 | 10,350 ft | no position received |
| HB3421 | route not resolved | 29 Jul 2026, 11:0229 Jul 2026 | 29 Jul 2026, 11:46 | 8,000 ft | no position received |
| HB3421 | route not resolved | 2 Jul 2026, 13:512 Jul 2026 | 2 Jul 2026, 15:13 | 7,600 ft | no position received |
| HB3421 | route not resolved | 30 Jun 2026, 14:0930 Jun 2026 | 30 Jun 2026, 14:28 | 6,675 ft | no position received |
| not transmitted | route not resolved | 27 Jun 2026, 15:0027 Jun 2026 | 27 Jun 2026, 15:12 | 8,850 ft | no position received |
| HB3421 | route not resolved | 9 May 2026, 13:469 May 2026 | 9 May 2026, 14:29 | 5,975 ft | no position received |
| HB3421 | route not resolved | 25 Apr 2026, 15:1625 Apr 2026 | 25 Apr 2026, 16:16 | 8,075 ft | no position received |
| HB3421 | route not resolved | 11 Aug 2025, 13:1111 Aug 2025 | 11 Aug 2025, 13:23 | 10,275 ft | no position received |
| not transmitted | route not resolved | 10 Aug 2025, 13:4210 Aug 2025 | 10 Aug 2025, 13:52 | 9,250 ft | no position received |
| HB3421 | route not resolved | 23 Jul 2025, 12:4423 Jul 2025 | 23 Jul 2025, 14:38 | 4,950 ft | no position received |
| HB3421 | route not resolved | 11 Jul 2025, 15:5111 Jul 2025 | 11 Jul 2025, 16:35 | not transmitted | no position received |
| HB3421 | route not resolved | 11 Jul 2025, 12:3611 Jul 2025 | 11 Jul 2025, 14:19 | 9,425 ft | no position received |
| HB3421 | route not resolved | 10 Jul 2025, 13:5210 Jul 2025 | 10 Jul 2025, 16:10 | 9,875 ft | no position received |
| HB3421 | route not resolved | 9 Jul 2025, 15:349 Jul 2025 | 9 Jul 2025, 15:47 | 8,100 ft | no position received |
| HB3421 | route not resolved | 9 Jul 2025, 13:209 Jul 2025 | 9 Jul 2025, 13:29 | 6,500 ft | no position received |
| HB3421 | route not resolved | 5 Jul 2025, 15:015 Jul 2025 | 5 Jul 2025, 15:06 | 8,950 ft | no position received |
| HB3421 | route not resolved | 5 Jul 2025, 14:255 Jul 2025 | 5 Jul 2025, 14:34 | 8,275 ft | no position received |
| HB3421 | route not resolved | 5 Jul 2025, 12:355 Jul 2025 | 5 Jul 2025, 13:58 | 9,100 ft | no position received |
| HB3421 | route not resolved | 4 Jul 2025, 14:344 Jul 2025 | 4 Jul 2025, 14:38 | 8,750 ft | no position received |
| not transmitted | route not resolved | 3 Jul 2025, 13:453 Jul 2025 | 3 Jul 2025, 13:57 | 7,575 ft | no position received |