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Aircraft
4R-ALR
Regularcountry captured 13 times
- Mode S hex
- 770592
- Manufacturer
- Airbus
- Serial number
- 1689
- Year built
- 201511 years old
- Operator
- Srilankan Airlines (ALK)
- Country of registration
Sri Lanka
- First contact
- 6 Apr 2016, 15:39
- Last contact
- 23 Sept 2026, 10:40
- Logged visits
- 319
The station's story
- Cumulative contact time
- 67 h
- Distinct days
- 256
- Highest captured altitude
- 41,000 ft
- Discovery rank
- #1,846 of 60,219
- Longest contact
- 0 h 34 min
Observed callsigns
ALK (280 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 |
|---|---|---|---|---|---|
| ALK564 | LFPG > VCBI | 3 Nov 2023, 16:023 Nov 2023 | 3 Nov 2023, 16:22 | 37,000 ft | 937 |
| ALK563 | VCBI > LFPG | 3 Nov 2023, 07:413 Nov 2023 | 3 Nov 2023, 07:50 | 40,000 ft | 418 |
| ALK501 | VCBI > VCBI | 8 Oct 2023, 11:008 Oct 2023 | 8 Oct 2023, 11:12 | 38,000 ft | 427 |
| ALK501 | VCBI > VCBI | 20 Sept 2023, 10:4120 Sept 2023 | 20 Sept 2023, 10:47 | 40,000 ft | 38 |
| ALK501 | VCBI > VCBI | 10 Sept 2023, 10:4710 Sept 2023 | 10 Sept 2023, 10:59 | 38,000 ft | 495 |
| not transmitted | route not resolved | 4 Sept 2023, 19:184 Sept 2023 | 4 Sept 2023, 19:20 | 40,000 ft | 18 |
| ALK501 | VCBI > VCBI | 13 Aug 2023, 10:2713 Aug 2023 | 13 Aug 2023, 10:39 | 38,000 ft | 306 |
| ALK501 | VCBI > VCBI | 28 Jul 2023, 15:0328 Jul 2023 | 28 Jul 2023, 15:21 | 38,000 ft | 471 |
| not transmitted | route not resolved | 26 Jul 2023, 10:5826 Jul 2023 | 26 Jul 2023, 10:58 | 38,000 ft | no position received |
| not transmitted | route not resolved | 14 Jul 2023, 10:4614 Jul 2023 | 14 Jul 2023, 10:48 | 38,000 ft | 1 |
| ALK504 | EGLL > VCBI | 6 Jul 2023, 00:046 Jul 2023 | 6 Jul 2023, 00:06 | 35,000 ft | 42 |
| ALK501 | VCBI > VCBI | 28 May 2023, 10:4728 May 2023 | 28 May 2023, 10:51 | 38,000 ft | 53 |
| ALK504 | EGLL > VCBI | 20 May 2023, 01:2220 May 2023 | 20 May 2023, 01:34 | 35,000 ft | 546 |
| ALK503 | VCBI > EGLL | 6 May 2023, 19:466 May 2023 | 6 May 2023, 19:53 | 40,000 ft | 189 |
| ALK504 | EGLL > VCBI | 30 Apr 2023, 00:2430 Apr 2023 | 30 Apr 2023, 00:35 | 35,000 ft | 535 |
| ALK503 | VCBI > EGLL | 29 Apr 2023, 20:1529 Apr 2023 | 29 Apr 2023, 20:20 | 40,000 ft | 193 |
| ALK501 | VCBI > EGLL | 28 Apr 2023, 11:0228 Apr 2023 | 28 Apr 2023, 11:07 | 40,000 ft | 34 |
| ALK504 | EGLL > VCBI | 13 Apr 2023, 00:0213 Apr 2023 | 13 Apr 2023, 00:04 | 37,000 ft | 83 |
| ALK501 | VCBI > EGLL | 7 Apr 2023, 11:227 Apr 2023 | 7 Apr 2023, 11:24 | 38,000 ft | 51 |
| ALK504 | EGLL > VCBI | 16 Mar 2023, 23:1716 Mar 2023 | 16 Mar 2023, 23:19 | 35,000 ft | 83 |
| ALK564 | LFPG > VCBI | 8 Mar 2023, 15:338 Mar 2023 | 8 Mar 2023, 15:50 | 35,000 ft | 1,057 |
| ALK563 | VCBI > VCBI | 8 Mar 2023, 09:238 Mar 2023 | 8 Mar 2023, 09:27 | 40,000 ft | 132 |
| ALK506 | EGLL > VCBI | 26 Feb 2023, 15:1026 Feb 2023 | 26 Feb 2023, 15:12 | 35,000 ft | 36 |
| ALK503 | VCBI > EGLL | 18 Feb 2023, 19:0218 Feb 2023 | 18 Feb 2023, 19:28 | 38,000 ft | 1,676 |
| ALK563 | VCBI > VCBI | 12 Feb 2023, 06:4012 Feb 2023 | 12 Feb 2023, 06:45 | 38,000 ft | 289 |
