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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
- #8,681 of 60,212
- 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 |
|---|---|---|---|---|---|
| ALK503 | VCBI > EGLL | 2 Jul 2025, 20:272 Jul 2025 | 2 Jul 2025, 20:52 | 38,000 ft | 1,486 |
| ALK501 | VCBI > VCBI | 29 Jun 2025, 09:5529 Jun 2025 | 29 Jun 2025, 10:24 | 27,425 ft | 512 |
| ALK503 | VCBI > EGLL | 25 Jun 2025, 19:3425 Jun 2025 | 25 Jun 2025, 20:02 | 38,000 ft | 1,348 |
| ALK501 | VCBI > VCBI | 20 Jun 2025, 16:5520 Jun 2025 | 20 Jun 2025, 17:03 | 31,175 ft | 26 |
| ALK501 | VCBI > VCBI | 20 Jun 2025, 09:5820 Jun 2025 | 20 Jun 2025, 10:28 | 27,075 ft | 878 |
| ALK501 | VCBI > VCBI | 18 Jun 2025, 17:0718 Jun 2025 | 18 Jun 2025, 17:10 | 29,650 ft | 1 |
| ALK501 | VCBI > VCBI | 18 Jun 2025, 10:0618 Jun 2025 | 18 Jun 2025, 10:34 | 25,850 ft | 767 |
| ALK504 | EGLL > VCBI | 15 Jun 2025, 00:3715 Jun 2025 | 15 Jun 2025, 01:03 | 33,000 ft | 2,222 |
| ALK503 | VCBI > EGLL | 14 Jun 2025, 20:3614 Jun 2025 | 14 Jun 2025, 20:43 | 38,000 ft | 190 |
| not transmitted | route not resolved | 21 May 2025, 16:5621 May 2025 | 21 May 2025, 17:02 | 29,000 ft | 1 |
| ALK501 | VCBI > VCBI | 21 May 2025, 10:2421 May 2025 | 21 May 2025, 10:37 | 38,000 ft | 117 |
| ALK504 | EGLL > VCBI | 9 May 2025, 00:469 May 2025 | 9 May 2025, 00:57 | 35,000 ft | 529 |
| ALK564 | LFPG > VCBI | 25 Apr 2025, 15:5225 Apr 2025 | 25 Apr 2025, 16:08 | 37,000 ft | 495 |
| ALK563 | VCBI > LFPG | 25 Apr 2025, 07:0025 Apr 2025 | 25 Apr 2025, 07:17 | 38,000 ft | no position received |
| not transmitted | route not resolved | 23 Apr 2025, 16:4423 Apr 2025 | 23 Apr 2025, 16:45 | 33,000 ft | no position received |
| ALK564 | LFPG > VCBI | 9 Apr 2025, 15:449 Apr 2025 | 9 Apr 2025, 16:03 | 35,000 ft | 1,089 |
| ALK563 | VCBI > LFPG | 9 Apr 2025, 07:449 Apr 2025 | 9 Apr 2025, 08:01 | 40,000 ft | 503 |
| ALK504 | EGLL > VCBI | 7 Apr 2025, 00:007 Apr 2025 | 7 Apr 2025, 00:12 | 35,000 ft | 461 |
| ALK554 | EDDF > VCBI | 21 Mar 2025, 15:5421 Mar 2025 | 21 Mar 2025, 16:03 | 34,850 ft | 70 |
| ALK564 | LFPG > VCBI | 14 Mar 2025, 15:1514 Mar 2025 | 14 Mar 2025, 15:34 | 35,000 ft | 1,139 |
| ALK563 | VCBI > LFPG | 14 Mar 2025, 06:2414 Mar 2025 | 14 Mar 2025, 06:38 | 38,000 ft | 470 |
| not transmitted | route not resolved | 19 Feb 2025, 15:5119 Feb 2025 | 19 Feb 2025, 16:01 | 35,000 ft | 127 |
| not transmitted | route not resolved | 19 Feb 2025, 06:5019 Feb 2025 | 19 Feb 2025, 07:09 | 40,000 ft | 760 |
| not transmitted | route not resolved | 1 Jan 2025, 15:491 Jan 2025 | 1 Jan 2025, 16:09 | 35,000 ft | 800 |
| not transmitted | route not resolved | 1 Jan 2025, 06:171 Jan 2025 | 1 Jan 2025, 06:34 | 38,000 ft | 1,060 |
