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Aircraft

4R-ALR

Regularcountry captured 13 times

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Mode S hex
770592
Manufacturer
Airbus
Serial number
1689
Year built
201511 years old
Country of registration
Sri LankaSri 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 60,208
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

CallsignFirst contactAltitude at end of contact
ALK50317 Jun 202538,000 ft
ALK50416 Jun 202535,000 ft
not transmitted15 Jun 202540,000 ft
ALK5018 Jun 202530,250 ft
ALK5018 Jun 202540,000 ft
ALK50118 May 202538,000 ft
not transmitted27 Apr 202532,475 ft
ALK50424 Apr 202535,025 ft
ALK56426 Mar 202535,000 ft
ALK56326 Mar 202540,000 ft
not transmitted5 Mar 202535,000 ft
not transmitted5 Mar 202538,000 ft
not transmitted23 Feb 202535,000 ft
not transmitted18 Feb 202535,000 ft
not transmitted12 Feb 202535,000 ft
not transmitted12 Feb 202538,000 ft
not transmitted15 Jan 202535,000 ft
not transmitted15 Jan 202540,000 ft
not transmitted10 Jan 202535,000 ft
not transmitted8 Jan 202531,750 ft
not transmitted18 Dec 202433,000 ft
not transmitted18 Dec 202438,000 ft
not transmitted14 Dec 202434,975 ft
ALK50410 Dec 202435,000 ft
ALK5046 Dec 202435,000 ft