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Aircraft
4R-ALQ
Regularcountry captured 13 times
- Mode S hex
- 770591
- Manufacturer
- Airbus
- Serial number
- 1687
- Year built
- 201511 years old
- Operator
- Srilankan Airlines (ALK)
- Country of registration
Sri Lanka
- First contact
- 27 Apr 2016, 23:45
- Last contact
- 27 Sept 2026, 12:32
- Logged visits
- 357
The station's story
- Cumulative contact time
- 81 h
- Distinct days
- 284
- Highest captured altitude
- 41,000 ft
- Discovery rank
- #8,682 of 60,219
- Longest contact
- 0 h 34 min
Observed callsigns
ALK (328 contacts, 2016-2026)
Operator as per the registry of 28 Sept 2026; observed callsigns are the freshest measurement.
Visits
| Callsign | Route | First contact | Last contact | Altitude at end of contact | Positions |
|---|---|---|---|---|---|
| ALK504 | EGLL > VCBI | 17 Nov 2025, 22:5217 Nov 2025 | 17 Nov 2025, 22:53 | 35,000 ft | 28 |
| ALK506 | EGLL > VCBI | 8 Nov 2025, 14:528 Nov 2025 | 8 Nov 2025, 14:54 | 35,000 ft | 80 |
| ALK504 | EGLL > VCBI | 2 Nov 2025, 22:512 Nov 2025 | 2 Nov 2025, 22:54 | 35,000 ft | 116 |
| ALK501 | VCBI > VCBI | 29 Oct 2025, 09:4329 Oct 2025 | 29 Oct 2025, 10:14 | 28,125 ft | 1,204 |
| ALK504 | EGLL > VCBI | 23 Oct 2025, 23:5623 Oct 2025 | 24 Oct 2025, 00:01 | 33,000 ft | 255 |
| ALK504 | EGLL > VCBI | 20 Oct 2025, 23:4920 Oct 2025 | 20 Oct 2025, 23:52 | 33,000 ft | 193 |
| ALK501 | VCBI > VCBI | 19 Oct 2025, 10:0319 Oct 2025 | 19 Oct 2025, 10:35 | 24,750 ft | 1,586 |
| ALK501 | VCBI > VCBI | 12 Sept 2025, 10:3212 Sept 2025 | 12 Sept 2025, 11:07 | 26,025 ft | 834 |
| not transmitted | route not resolved | 7 Sept 2025, 19:367 Sept 2025 | 7 Sept 2025, 19:37 | 40,000 ft | 3 |
| ALK564 | LFPG > VCBI | 31 Aug 2025, 16:0731 Aug 2025 | 31 Aug 2025, 16:27 | 35,000 ft | 507 |
| ALK563 | VCBI > LFPG | 31 Aug 2025, 07:4031 Aug 2025 | 31 Aug 2025, 08:12 | 26,000 ft | no position received |
| ALK504 | EGLL > VCBI | 26 Aug 2025, 23:4126 Aug 2025 | 26 Aug 2025, 23:43 | 37,000 ft | 59 |
| ALK564 | LFPG > VCBI | 13 Aug 2025, 16:0913 Aug 2025 | 13 Aug 2025, 16:28 | 35,000 ft | 1,112 |
| ALK563 | VCBI > LFPG | 13 Aug 2025, 07:4913 Aug 2025 | 13 Aug 2025, 08:19 | 27,575 ft | 1,374 |
| ALK564 | LFPG > VCBI | 8 Aug 2025, 16:088 Aug 2025 | 8 Aug 2025, 16:26 | 33,000 ft | 559 |
| ALK563 | VCBI > LFPG | 8 Aug 2025, 07:588 Aug 2025 | 8 Aug 2025, 08:29 | 24,600 ft | 1,474 |
| ALK564 | LFPG > VCBI | 30 Jul 2025, 16:1630 Jul 2025 | 30 Jul 2025, 16:34 | 33,000 ft | 933 |
| ALK563 | VCBI > LFPG | 30 Jul 2025, 08:0130 Jul 2025 | 30 Jul 2025, 08:33 | 26,750 ft | 1,178 |
| ALK504 | EGLL > VCBI | 27 Jul 2025, 23:5727 Jul 2025 | 27 Jul 2025, 23:59 | 33,000 ft | 104 |
| not transmitted | route not resolved | 26 Jul 2025, 00:1726 Jul 2025 | 26 Jul 2025, 00:18 | 35,000 ft | no position received |
| ALK504 | EGLL > VCBI | 22 Jul 2025, 00:3022 Jul 2025 | 22 Jul 2025, 00:36 | 35,000 ft | 361 |
| ALK564 | LFPG > VCBI | 20 Jul 2025, 16:1520 Jul 2025 | 20 Jul 2025, 16:33 | 35,000 ft | 865 |
| ALK563 | VCBI > LFPG | 20 Jul 2025, 08:0720 Jul 2025 | 20 Jul 2025, 08:41 | 24,100 ft | no position received |
| ALK503 | VCBI > EGLL | 6 Jul 2025, 22:026 Jul 2025 | 6 Jul 2025, 22:29 | 40,000 ft | 1,396 |
| ALK503 | VCBI > EGLL | 5 Jul 2025, 19:475 Jul 2025 | 5 Jul 2025, 20:15 | 38,000 ft | 1,459 |
