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Aircraft
HZ-A4
Regular
- Mode S hex
- 710226
- Type
- Airbus A319A319
- Manufacturer
- Airbus
- Serial number
- 1494
- Year built
- 2001
- Operator
- Alpha Star Aviation (STT)
- Country of registration
Saudi Arabia
- First contact
- 29 May 2016, 06:30
- Last contact
- 12 Nov 2025, 05:18
- Logged visits
- 26
The station's story
- Cumulative contact time
- 10 h
- Distinct days
- 23
- Highest captured altitude
- 39,025 ft
- Discovery rank
- #12,222 of 57,065
- Longest contact
- 1 h 13 min
Observed callsigns
HZA (21 contacts, 2016-2025)
Operator as per the registry of 21.07.2026; observed callsigns are the freshest measurement.
Visits
| Callsign | Route | First contact | Last contact | Altitude at end of contact | Positions |
|---|---|---|---|---|---|
| HZA4 | route not resolved | 12 Nov 2025, 04:5012 Nov 2025 | 12 Nov 2025, 05:18 | 34,975 ft | 2,395 |
| HZA4 | route not resolved | 22 Oct 2025, 20:0322 Oct 2025 | 22 Oct 2025, 20:04 | 36,975 ft | 12 |
| HZA4 | route not resolved | 21 Oct 2025, 21:3721 Oct 2025 | 21 Oct 2025, 21:41 | 34,000 ft | 272 |
| HZA4 | route not resolved | 17 Apr 2025, 14:2417 Apr 2025 | 17 Apr 2025, 15:06 | 39,000 ft | 2,201 |
| not transmitted | route not resolved | 20 Feb 2025, 13:1020 Feb 2025 | 20 Feb 2025, 13:43 | 27,300 ft | 499 |
| not transmitted | route not resolved | 19 Feb 2025, 18:5119 Feb 2025 | 19 Feb 2025, 19:25 | not transmitted | 2,272 |
| HZA4 | route not resolved | 14 Mar 2023, 14:4614 Mar 2023 | 14 Mar 2023, 15:16 | 31,425 ft | 549 |
| HZA4 | route not resolved | 14 Mar 2023, 12:0714 Mar 2023 | 14 Mar 2023, 13:21 | not transmitted | no position received |
| HZA4 | route not resolved | 13 Mar 2023, 18:1413 Mar 2023 | 13 Mar 2023, 19:03 | not transmitted | 1,418 |
| HZA4 | route not resolved | 5 Mar 2023, 18:565 Mar 2023 | 5 Mar 2023, 19:31 | 34,600 ft | 758 |
| HZA4 | route not resolved | 4 Mar 2023, 22:014 Mar 2023 | 4 Mar 2023, 22:29 | not transmitted | 1,578 |
| HZA4 | route not resolved | 14 Feb 2023, 17:1414 Feb 2023 | 14 Feb 2023, 17:38 | 39,025 ft | 1,710 |
| HZA4 | route not resolved | 13 Feb 2023, 21:3613 Feb 2023 | 13 Feb 2023, 22:03 | 24,600 ft | 1,270 |
| HZA4 | route not resolved | 28 Feb 2018, 20:3628 Feb 2018 | 28 Feb 2018, 20:43 | 27,200 ft | 186 |
| HZA4 | route not resolved | 20 Dec 2017, 07:2320 Dec 2017 | 20 Dec 2017, 07:29 | 11,350 ft | 57 |
| not transmitted | route not resolved | 9 Aug 2017, 21:269 Aug 2017 | 9 Aug 2017, 21:28 | 37,975 ft | no position received |
| HZA4 | route not resolved | 26 May 2017, 13:2726 May 2017 | 26 May 2017, 13:42 | 37,000 ft | 235 |
| HZA4 | route not resolved | 25 May 2017, 19:3225 May 2017 | 25 May 2017, 19:40 | 38,000 ft | 225 |
| HZA4 | route not resolved | 8 Mar 2017, 18:538 Mar 2017 | 8 Mar 2017, 19:00 | 23,900 ft | 78 |
| HZA4 | route not resolved | 2 Mar 2017, 19:352 Mar 2017 | 2 Mar 2017, 19:53 | 9,550 ft | 333 |
| HZA4 | route not resolved | 6 Feb 2017, 16:586 Feb 2017 | 6 Feb 2017, 17:32 | 27,850 ft | 666 |
| HZA4 | route not resolved | 6 Feb 2017, 14:536 Feb 2017 | 6 Feb 2017, 15:42 | 1,300 ft | 2,067 |
| HZA4 | route not resolved | 2 Jul 2016, 06:552 Jul 2016 | 2 Jul 2016, 07:02 | 26,925 ft | 31 |
| HZA4 | route not resolved | 1 Jul 2016, 18:171 Jul 2016 | 1 Jul 2016, 18:21 | 10,100 ft | 15 |
| not transmitted | route not resolved | 1 Jul 2016, 17:141 Jul 2016 | 1 Jul 2016, 17:23 | 25,075 ft | 1 |
