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Aircraft
4R-ALM
Regularcountry captured 13 times
- Mode S hex
- 77058D
- Manufacturer
- Airbus
- Serial number
- 1583
- Year built
- 201412 years old
- Operator
- Srilankan Airlines (ALK)
- Country of registration
Sri Lanka
- First contact
- 29 Apr 2016, 08:13
- Last contact
- 8 Aug 2026, 19:46
- Logged visits
- 193
The station's story
- Cumulative contact time
- 45 h
- Distinct days
- 134
- Highest captured altitude
- 40,025 ft
- Discovery rank
- #8,794 of 57,065
- Longest contact
- 0 h 35 min
Observed callsigns
ALK (172 contacts, 2016-2026)
Operator as per the registry of 21.07.2026; observed callsigns are the freshest measurement.
Visits
| Callsign | Route | First contact | Last contact | Altitude at end of contact | Positions |
|---|---|---|---|---|---|
| ALK564 | LFPG > VCBI | 20 Feb 2026, 15:2920 Feb 2026 | 20 Feb 2026, 15:33 | 35,000 ft | 198 |
| ALK563 | VCBI > LFPG | 20 Feb 2026, 06:0920 Feb 2026 | 20 Feb 2026, 06:35 | 25,800 ft | 2,333 |
| ALK564 | LFPG > VCBI | 13 Feb 2026, 15:2413 Feb 2026 | 13 Feb 2026, 15:29 | 35,000 ft | 136 |
| ALK563 | VCBI > LFPG | 13 Feb 2026, 06:1313 Feb 2026 | 13 Feb 2026, 06:37 | 24,925 ft | 2,037 |
| ALK504 | EGLL > VCBI | 7 Feb 2026, 23:177 Feb 2026 | 7 Feb 2026, 23:18 | 35,000 ft | 83 |
| ALK564 | LFPG > VCBI | 23 Jan 2026, 15:4823 Jan 2026 | 23 Jan 2026, 15:53 | 33,000 ft | 153 |
| ALK563 | VCBI > LFPG | 23 Jan 2026, 06:5023 Jan 2026 | 23 Jan 2026, 07:17 | 27,025 ft | 1,592 |
| ALK564 | LFPG > VCBI | 26 Dec 2025, 15:2026 Dec 2025 | 26 Dec 2025, 15:45 | 35,000 ft | 1,241 |
| ALK563 | VCBI > LFPG | 26 Dec 2025, 06:0826 Dec 2025 | 26 Dec 2025, 06:31 | 29,300 ft | 2,050 |
| ALK564 | LFPG > VCBI | 7 Dec 2025, 15:387 Dec 2025 | 7 Dec 2025, 15:54 | 35,000 ft | 998 |
| ALK563 | VCBI > LFPG | 7 Dec 2025, 06:397 Dec 2025 | 7 Dec 2025, 07:08 | 28,725 ft | 2,053 |
| ALK504 | EGLL > VCBI | 21 Nov 2025, 23:3121 Nov 2025 | 21 Nov 2025, 23:33 | 35,000 ft | 78 |
| ALK501 | VCBI > VCBI | 16 Nov 2025, 09:2516 Nov 2025 | 16 Nov 2025, 09:55 | 26,000 ft | 1,605 |
| ALK506 | EGLL > VCBI | 26 Oct 2025, 14:5126 Oct 2025 | 26 Oct 2025, 14:53 | 35,000 ft | 13 |
| ALK504 | EGLL > VCBI | 20 Oct 2025, 01:2920 Oct 2025 | 20 Oct 2025, 01:30 | 35,000 ft | 12 |
| ALK564 | LFPG > VCBI | 7 Sept 2025, 15:457 Sept 2025 | 7 Sept 2025, 16:06 | 35,000 ft | 499 |
| ALK563 | VCBI > LFPG | 7 Sept 2025, 08:087 Sept 2025 | 7 Sept 2025, 08:33 | 28,150 ft | 895 |
| not transmitted | route not resolved | 20 Aug 2025, 23:5220 Aug 2025 | 20 Aug 2025, 23:52 | 35,000 ft | no position received |
| ALK564 | LFPG > VCBI | 6 Aug 2025, 16:246 Aug 2025 | 6 Aug 2025, 16:42 | 35,000 ft | 858 |
| ALK563 | VCBI > LFPG | 6 Aug 2025, 07:436 Aug 2025 | 6 Aug 2025, 08:18 | 29,025 ft | 1,333 |
| ALK504 | EGLL > VCBI | 31 Jul 2025, 00:3931 Jul 2025 | 31 Jul 2025, 00:40 | 35,000 ft | 114 |
| ALK501 | VCBI > VCBI | 25 Jun 2025, 10:1025 Jun 2025 | 25 Jun 2025, 10:40 | 26,650 ft | 811 |
| ALK501 | VCBI > VCBI | 22 Jun 2025, 09:3722 Jun 2025 | 22 Jun 2025, 10:06 | 25,475 ft | 968 |
| not transmitted | route not resolved | 15 Jun 2025, 16:3515 Jun 2025 | 15 Jun 2025, 16:36 | 29,000 ft | no position received |
| ALK501 | VCBI > VCBI | 15 Jun 2025, 10:1715 Jun 2025 | 15 Jun 2025, 10:46 | 23,825 ft | 847 |
