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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 60,216
- 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 |
|---|---|---|---|---|---|
| ALK503 | VCBI > EGLL | 8 Oct 2024, 19:558 Oct 2024 | 8 Oct 2024, 19:58 | 34,000 ft | 113 |
| ALK504 | EGLL > VCBI | 5 Oct 2024, 23:425 Oct 2024 | 6 Oct 2024, 00:04 | 35,000 ft | 1,522 |
| ALK503 | VCBI > EGLL | 5 Oct 2024, 19:495 Oct 2024 | 5 Oct 2024, 19:56 | 38,000 ft | 330 |
| ALK501 | VCBI > VCBI | 4 Oct 2024, 16:164 Oct 2024 | 4 Oct 2024, 16:19 | 31,350 ft | 14 |
| ALK501 | VCBI > VCBI | 4 Oct 2024, 09:494 Oct 2024 | 4 Oct 2024, 10:17 | 28,850 ft | 1,242 |
| ALK504 | EGLL > VCBI | 2 Oct 2024, 00:502 Oct 2024 | 2 Oct 2024, 01:13 | 35,000 ft | 1,917 |
| ALK504 | EGLL > VCBI | 29 Sept 2024, 00:3429 Sept 2024 | 29 Sept 2024, 00:45 | 35,000 ft | 557 |
| ALK501 | VCBI > VCBI | 27 Sept 2024, 17:4527 Sept 2024 | 27 Sept 2024, 17:52 | 33,075 ft | 3 |
| ALK501 | VCBI > VCBI | 27 Sept 2024, 11:3727 Sept 2024 | 27 Sept 2024, 11:45 | 36,000 ft | 211 |
| ALK504 | EGLL > VCBI | 25 Sept 2024, 00:1425 Sept 2024 | 25 Sept 2024, 00:37 | 37,000 ft | 1,771 |
| ALK504 | EGLL > VCBI | 10 Sept 2024, 23:4310 Sept 2024 | 11 Sept 2024, 00:02 | 35,000 ft | 1,215 |
| ALK504 | EGLL > VCBI | 8 Sept 2024, 23:568 Sept 2024 | 9 Sept 2024, 00:15 | 35,000 ft | 1,529 |
| ALK504 | EGLL > VCBI | 6 Sept 2024, 23:426 Sept 2024 | 7 Sept 2024, 00:08 | 37,000 ft | 1,607 |
| not transmitted | route not resolved | 6 Sept 2024, 19:476 Sept 2024 | 6 Sept 2024, 19:47 | 38,000 ft | no position received |
| ALK504 | EGLL > VCBI | 3 Sept 2024, 00:373 Sept 2024 | 3 Sept 2024, 01:03 | 35,000 ft | 1,811 |
| ALK504 | EGLL > VCBI | 27 Aug 2024, 23:4027 Aug 2024 | 28 Aug 2024, 00:00 | 37,000 ft | 1,247 |
| ALK503 | VCBI > EGLL | 27 Aug 2024, 19:3027 Aug 2024 | 27 Aug 2024, 19:44 | 40,000 ft | 229 |
| ALK504 | EGLL > VCBI | 21 Aug 2024, 23:3921 Aug 2024 | 22 Aug 2024, 00:00 | 35,000 ft | 1,327 |
| ALK503 | VCBI > EGLL | 21 Aug 2024, 19:3521 Aug 2024 | 21 Aug 2024, 19:42 | 40,000 ft | no position received |
| ALK504 | EGLL > VCBI | 19 Aug 2024, 23:5219 Aug 2024 | 20 Aug 2024, 00:09 | 33,000 ft | 1,304 |
| ALK503 | VCBI > EGLL | 19 Aug 2024, 19:4219 Aug 2024 | 19 Aug 2024, 19:49 | 38,000 ft | no position received |
| ALK504 | EGLL > VCBI | 12 Aug 2024, 23:4812 Aug 2024 | 13 Aug 2024, 00:00 | not transmitted | 410 |
| ALK503 | VCBI > EGLL | 12 Aug 2024, 19:2212 Aug 2024 | 12 Aug 2024, 19:39 | 38,000 ft | no position received |
| ALK504 | EGLL > VCBI | 10 Aug 2024, 23:3610 Aug 2024 | 10 Aug 2024, 23:49 | 33,000 ft | 473 |
| ALK503 | VCBI > EGLL | 10 Aug 2024, 19:2110 Aug 2024 | 10 Aug 2024, 19:35 | 38,000 ft | 198 |
