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Aircraft
4R-ALP
Regularcountry captured 13 times
- Mode S hex
- 770590
- Manufacturer
- Airbus Industrie
- Serial number
- 1669
- Year built
- 201511 years old
- Operator
- Srilankan Airlines (ALK)
- Country of registration
Sri Lanka
- First contact
- 10 Apr 2016, 15:21
- Last contact
- 26 Sept 2026, 20:03
- Logged visits
- 366
The station's story
- Cumulative contact time
- 79 h
- Distinct days
- 301
- Highest captured altitude
- 41,000 ft
- Discovery rank
- #4,864 of 60,212
- Longest contact
- 0 h 37 min
Observed callsigns
ALK (332 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 |
|---|---|---|---|---|---|
| ALK501 | VCBI > VCBI | 2 May 2025, 10:022 May 2025 | 2 May 2025, 10:19 | 38,000 ft | 435 |
| not transmitted | route not resolved | 11 Apr 2025, 16:4011 Apr 2025 | 11 Apr 2025, 16:42 | 29,950 ft | no position received |
| ALK504 | EGLL > VCBI | 10 Apr 2025, 00:3410 Apr 2025 | 10 Apr 2025, 00:40 | 35,000 ft | 341 |
| ALK564 | LFPG > VCBI | 4 Apr 2025, 15:444 Apr 2025 | 4 Apr 2025, 16:03 | 33,000 ft | 902 |
| ALK563 | VCBI > LFPG | 4 Apr 2025, 08:154 Apr 2025 | 4 Apr 2025, 08:19 | 38,000 ft | 133 |
| not transmitted | route not resolved | 23 Feb 2025, 15:4923 Feb 2025 | 23 Feb 2025, 15:58 | 33,400 ft | 22 |
| not transmitted | route not resolved | 12 Jan 2025, 15:4212 Jan 2025 | 12 Jan 2025, 16:00 | 33,000 ft | 822 |
| not transmitted | route not resolved | 12 Jan 2025, 10:2312 Jan 2025 | 12 Jan 2025, 10:39 | 38,000 ft | 413 |
| not transmitted | route not resolved | 1 Jan 2025, 16:521 Jan 2025 | 1 Jan 2025, 16:53 | 30,025 ft | no position received |
| not transmitted | route not resolved | 27 Dec 2024, 15:2627 Dec 2024 | 27 Dec 2024, 15:45 | 33,000 ft | 1,156 |
| not transmitted | route not resolved | 27 Dec 2024, 06:2527 Dec 2024 | 27 Dec 2024, 06:44 | 38,000 ft | 1,047 |
| not transmitted | route not resolved | 15 Dec 2024, 15:4215 Dec 2024 | 15 Dec 2024, 16:06 | 35,000 ft | 1,013 |
| not transmitted | route not resolved | 15 Dec 2024, 07:2715 Dec 2024 | 15 Dec 2024, 07:31 | 39,000 ft | 140 |
| not transmitted | route not resolved | 12 Dec 2024, 23:3212 Dec 2024 | 12 Dec 2024, 23:52 | 33,000 ft | 1,842 |
| ALK501 | VCBI > VCBI | 6 Dec 2024, 18:336 Dec 2024 | 6 Dec 2024, 18:34 | 27,300 ft | 3 |
| ALK501 | VCBI > VCBI | 6 Dec 2024, 09:336 Dec 2024 | 6 Dec 2024, 09:51 | 38,000 ft | 476 |
| ALK504 | EGLL > VCBI | 4 Dec 2024, 23:074 Dec 2024 | 4 Dec 2024, 23:23 | 35,000 ft | 1,501 |
| ALK504 | EGLL > VCBI | 29 Nov 2024, 01:0629 Nov 2024 | 29 Nov 2024, 01:31 | 35,000 ft | 1,915 |
| ALK503 | VCBI > EGLL | 28 Nov 2024, 21:1528 Nov 2024 | 28 Nov 2024, 21:22 | 38,000 ft | 232 |
| ALK501 | VCBI > VCBI | 24 Nov 2024, 17:5024 Nov 2024 | 24 Nov 2024, 17:52 | 31,750 ft | no position received |
| ALK501 | VCBI > VCBI | 24 Nov 2024, 12:0024 Nov 2024 | 24 Nov 2024, 12:21 | 40,000 ft | 813 |
| ALK504 | EGLL > VCBI | 22 Nov 2024, 22:5322 Nov 2024 | 22 Nov 2024, 23:07 | 34,975 ft | 742 |
| ALK504 | EGLL > VCBI | 20 Nov 2024, 22:5520 Nov 2024 | 20 Nov 2024, 23:16 | 34,975 ft | 1,379 |
| ALK504 | EGLL > VCBI | 18 Nov 2024, 22:4418 Nov 2024 | 18 Nov 2024, 23:07 | 35,000 ft | 1,846 |
| ALK506 | EGLL > VCBI | 17 Nov 2024, 14:4817 Nov 2024 | 17 Nov 2024, 15:11 | 35,000 ft | 1,097 |
