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Aircraft
4R-ALL
Regularcountry captured 13 times
- Mode S hex
- 77058C
- Manufacturer
- Airbus
- Serial number
- 1564
- Year built
- 201412 years old
- Operator
- Srilankan Airlines (ALK)
- Country of registration
Sri Lanka
- First contact
- 11 May 2016, 07:55
- Last contact
- 17 Apr 2026, 16:01
- Logged visits
- 212
The station's story
- Cumulative contact time
- 54 h
- Distinct days
- 135
- Highest captured altitude
- 41,000 ft
- Discovery rank
- #10,438 of 57,441
- Longest contact
- 0 h 34 min
Observed callsigns
ALK (184 contacts, 2016-2026)
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 |
|---|---|---|---|---|---|
| not transmitted | route not resolved | 10 Jan 2025, 15:5010 Jan 2025 | 10 Jan 2025, 15:50 | 29,400 ft | no position received |
| not transmitted | route not resolved | 8 Jan 2025, 15:238 Jan 2025 | 8 Jan 2025, 15:40 | 35,000 ft | 1,277 |
| not transmitted | route not resolved | 8 Jan 2025, 06:388 Jan 2025 | 8 Jan 2025, 06:57 | 38,000 ft | 751 |
| not transmitted | route not resolved | 20 Dec 2024, 16:1420 Dec 2024 | 20 Dec 2024, 16:16 | 29,650 ft | 9 |
| ALK504 | EGLL > VCBI | 30 Nov 2024, 23:0130 Nov 2024 | 30 Nov 2024, 23:21 | 35,000 ft | 1,475 |
| ALK501 | VCBI > VCBI | 29 Nov 2024, 18:3029 Nov 2024 | 29 Nov 2024, 18:32 | 29,650 ft | 12 |
| ALK501 | VCBI > VCBI | 29 Nov 2024, 12:2429 Nov 2024 | 29 Nov 2024, 12:42 | 40,000 ft | 616 |
| ALK501 | VCBI > VCBI | 27 Nov 2024, 15:5627 Nov 2024 | 27 Nov 2024, 16:02 | 30,225 ft | 25 |
| ALK501 | VCBI > VCBI | 27 Nov 2024, 10:0527 Nov 2024 | 27 Nov 2024, 10:22 | 40,000 ft | 430 |
| ALK504 | EGLL > VCBI | 21 Nov 2024, 22:5921 Nov 2024 | 21 Nov 2024, 23:21 | 34,975 ft | 1,473 |
| ALK501 | VCBI > VCBI | 20 Nov 2024, 19:0920 Nov 2024 | 20 Nov 2024, 19:11 | 30,450 ft | 35 |
| ALK501 | VCBI > VCBI | 20 Nov 2024, 13:2420 Nov 2024 | 20 Nov 2024, 13:38 | 38,000 ft | 478 |
| ALK504D | EGLL > VCBI | 18 Nov 2024, 14:3918 Nov 2024 | 18 Nov 2024, 14:58 | 35,000 ft | 962 |
| ALK503 | VCBI > EGLL | 17 Nov 2024, 22:4617 Nov 2024 | 17 Nov 2024, 22:54 | 40,000 ft | 447 |
| ALK504 | EGLL > VCBI | 16 Nov 2024, 22:4016 Nov 2024 | 16 Nov 2024, 22:59 | 35,000 ft | 1,375 |
| not transmitted | route not resolved | 15 Nov 2024, 21:2215 Nov 2024 | 15 Nov 2024, 21:27 | 29,025 ft | 2 |
| ALK501 | VCBI > VCBI | 15 Nov 2024, 15:0415 Nov 2024 | 15 Nov 2024, 15:24 | 24,300 ft | 835 |
| not transmitted | route not resolved | 15 Sept 2024, 20:4915 Sept 2024 | 15 Sept 2024, 20:50 | 27,475 ft | 3 |
| ALK501 | VCBI > VCBI | 15 Sept 2024, 15:0215 Sept 2024 | 15 Sept 2024, 15:21 | 40,000 ft | 480 |
| ALK504 | EGLL > VCBI | 4 Sept 2024, 23:554 Sept 2024 | 5 Sept 2024, 00:17 | 35,000 ft | 1,410 |
| ALK504 | EGLL > VCBI | 31 Aug 2024, 23:3331 Aug 2024 | 31 Aug 2024, 23:54 | 35,000 ft | 1,264 |
| ALK501 | VCBI > VCBI | 21 Aug 2024, 09:5521 Aug 2024 | 21 Aug 2024, 10:26 | 26,125 ft | no position received |
| ALK501 | VCBI > VCBI | 18 Aug 2024, 18:4218 Aug 2024 | 18 Aug 2024, 18:44 | 32,675 ft | 1 |
| ALK501 | VCBI > VCBI | 18 Aug 2024, 12:3718 Aug 2024 | 18 Aug 2024, 13:05 | 24,975 ft | 706 |
| ALK504 | EGLL > VCBI | 26 Jul 2024, 23:3926 Jul 2024 | 26 Jul 2024, 23:59 | 35,000 ft | 1,243 |
