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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
- 10 Aug 2026, 19:49
- Logged visits
- 340
The station's story
- Cumulative contact time
- 76 h
- Distinct days
- 269
- Highest captured altitude
- 41,000 ft
- Discovery rank
- #8,654 of 57,441
- Longest contact
- 0 h 34 min
Observed callsigns
ALK (313 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 |
|---|---|---|---|---|---|
| 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 |
| 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 |
