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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
- 6 Aug 2026, 19:37
- Logged visits
- 351
The station's story
- Cumulative contact time
- 76 h
- Distinct days
- 289
- Highest captured altitude
- 41,000 ft
- Discovery rank
- #4,845 of 57,441
- Longest contact
- 0 h 37 min
Observed callsigns
ALK (318 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 |
|---|---|---|---|---|---|
| ALK504 | EGLL > VCBI | 16 May 2026, 23:3616 May 2026 | 16 May 2026, 23:48 | 35,000 ft | 502 |
| ALK501 | VCBI > VCBI | 15 May 2026, 10:4815 May 2026 | 15 May 2026, 11:09 | 27,025 ft | 1,437 |
| ALK504 | EGLL > VCBI | 14 May 2026, 00:3614 May 2026 | 14 May 2026, 00:50 | 35,000 ft | 1,300 |
| ALK504 | EGLL > VCBI | 11 May 2026, 23:5111 May 2026 | 12 May 2026, 00:05 | 33,000 ft | 1,238 |
| ALK503 | VCBI > EGLL | 11 May 2026, 20:1811 May 2026 | 11 May 2026, 20:20 | 40,000 ft | 35 |
| ALK501 | VCBI > VCBI | 10 May 2026, 10:0810 May 2026 | 10 May 2026, 10:37 | 26,275 ft | 1,490 |
| ALK504 | EGLL > VCBI | 4 May 2026, 00:244 May 2026 | 4 May 2026, 00:36 | 35,000 ft | 567 |
| ALK504 | EGLL > VCBI | 22 Apr 2026, 23:4222 Apr 2026 | 23 Apr 2026, 00:06 | 35,000 ft | 2,285 |
| ALK504 | EGLL > VCBI | 18 Apr 2026, 23:4218 Apr 2026 | 18 Apr 2026, 23:48 | 33,000 ft | 243 |
| ALK503 | VCBI > EGLL | 16 Apr 2026, 20:1616 Apr 2026 | 16 Apr 2026, 20:18 | 40,000 ft | 53 |
| ALK564 | LFPG > VCBI | 15 Apr 2026, 16:0615 Apr 2026 | 15 Apr 2026, 16:25 | 35,000 ft | 1,171 |
| ALK563 | VCBI > LFPG | 15 Apr 2026, 07:3515 Apr 2026 | 15 Apr 2026, 08:02 | 25,125 ft | 1,812 |
| ALK504 | EGLL > VCBI | 13 Apr 2026, 23:4813 Apr 2026 | 13 Apr 2026, 23:50 | 35,000 ft | 63 |
| ALK564 | LFPG > VCBI | 12 Apr 2026, 15:4112 Apr 2026 | 12 Apr 2026, 16:02 | 35,000 ft | 1,106 |
| ALK563 | VCBI > LFPG | 12 Apr 2026, 08:0512 Apr 2026 | 12 Apr 2026, 08:32 | 24,475 ft | 2,144 |
| ALK564 | LFPG > VCBI | 10 Apr 2026, 15:4410 Apr 2026 | 10 Apr 2026, 16:00 | 35,000 ft | 1,133 |
| ALK503 | VCBI > EGLL | 5 Apr 2026, 20:005 Apr 2026 | 5 Apr 2026, 20:23 | 40,000 ft | 1,784 |
| ALK504 | EGLL > VCBI | 1 Apr 2026, 23:551 Apr 2026 | 1 Apr 2026, 23:57 | 33,000 ft | 57 |
| ALK505 | VCBI > EGLL | 28 Mar 2026, 07:5128 Mar 2026 | 28 Mar 2026, 08:14 | 40,000 ft | 1,285 |
| ALK503 | VCBI > EGLL | 26 Mar 2026, 18:5826 Mar 2026 | 26 Mar 2026, 19:19 | 40,000 ft | 1,431 |
| ALK504 | EGLL > VCBI | 17 Mar 2026, 23:2017 Mar 2026 | 17 Mar 2026, 23:22 | 35,000 ft | 117 |
| ALK1205 | VCBI > EGLL | 8 Mar 2026, 13:048 Mar 2026 | 8 Mar 2026, 13:26 | 38,000 ft | 1,189 |
| ALK503 | VCBI > EGLL | 28 Feb 2026, 20:5428 Feb 2026 | 28 Feb 2026, 21:01 | 40,000 ft | 290 |
| ALK506 | EGLL > VCBI | 1 Feb 2026, 14:381 Feb 2026 | 1 Feb 2026, 14:40 | 35,000 ft | 25 |
| ALK504 | EGLL > VCBI | 24 Jan 2026, 22:5724 Jan 2026 | 24 Jan 2026, 23:03 | 35,000 ft | 223 |
