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Aircraft
N281MM
Regular
- Mode S hex
- A2D2D1
- Manufacturer
- Gulfstream Aerospace Corp
- Serial number
- 6123
- Year built
- 2015
- Country of registration
- États-UnisICAO address allocated by United States, aircraft registered in États-Unis.
- First contact
- 24 Jan 2022, 08:25
- Last contact
- 23 Jun 2026, 08:10
- Logged visits
- 41
The station's story
- Cumulative contact time
- 14 h
- Distinct days
- 37
- Highest captured altitude
- 47,025 ft
- Discovery rank
- #43,538 of 57,065
- Longest contact
- 2 h 47 min
Same airframe, also seen as
- N3LBfrom 21 May 2025 to 18 Jul 2025 · 2 contacts
These registrations share the same serial number and type according to the reference data. Serial numbers can collide, though: it is a deduction, not a certainty.
Observed callsigns
EJM (15 contacts, 2022-2024) · HPJ (8 contacts, 2024-2026)
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 |
|---|---|---|---|---|---|
| HPJ281 | route not resolved | 23 Jun 2026, 07:4123 Jun 2026 | 23 Jun 2026, 08:10 | 45,025 ft | 751 |
| HPJ281 | route not resolved | 21 Jan 2026, 13:2621 Jan 2026 | 21 Jan 2026, 13:40 | 43,000 ft | 307 |
| HPJ281 | route not resolved | 20 Jan 2026, 08:5320 Jan 2026 | 20 Jan 2026, 09:13 | 26,800 ft | 1,399 |
| not transmitted | route not resolved | 16 Sept 2024, 11:3516 Sept 2024 | 16 Sept 2024, 12:14 | 44,975 ft | 1,362 |
| HPJ281 | route not resolved | 29 Jul 2024, 17:3929 Jul 2024 | 29 Jul 2024, 20:27 | 21,550 ft | 3,856 |
| HPJ281 | route not resolved | 23 Jun 2024, 15:0523 Jun 2024 | 23 Jun 2024, 15:16 | 47,000 ft | 324 |
| HPJ281 | route not resolved | 22 Jun 2024, 09:1522 Jun 2024 | 22 Jun 2024, 09:29 | 45,000 ft | 286 |
| HPJ281 | route not resolved | 15 Jun 2024, 12:1715 Jun 2024 | 15 Jun 2024, 12:21 | 41,000 ft | 44 |
| not transmitted | route not resolved | 14 Jun 2024, 22:4414 Jun 2024 | 14 Jun 2024, 22:53 | 47,000 ft | 317 |
| not transmitted | route not resolved | 23 May 2024, 14:0623 May 2024 | 23 May 2024, 14:39 | 43,000 ft | 1,440 |
| not transmitted | route not resolved | 26 Mar 2024, 10:2126 Mar 2024 | 26 Mar 2024, 10:26 | 45,000 ft | 10 |
| HPJ281 | route not resolved | 25 Mar 2024, 09:2325 Mar 2024 | 25 Mar 2024, 09:46 | 27,000 ft | 943 |
| not transmitted | route not resolved | 14 Mar 2024, 03:5114 Mar 2024 | 14 Mar 2024, 04:10 | 47,000 ft | 1,709 |
| not transmitted | route not resolved | 29 Jan 2024, 11:4529 Jan 2024 | 29 Jan 2024, 12:07 | 43,000 ft | 1,596 |
| not transmitted | route not resolved | 25 Jan 2024, 07:1225 Jan 2024 | 25 Jan 2024, 07:25 | 12,600 ft | 1,039 |
| not transmitted | route not resolved | 21 Jan 2024, 17:2321 Jan 2024 | 21 Jan 2024, 17:44 | 43,000 ft | 1,626 |
| EJM281 | route not resolved | 10 Jan 2024, 09:5410 Jan 2024 | 10 Jan 2024, 10:22 | 40,475 ft | 1,391 |
| not transmitted | route not resolved | 30 Nov 2023, 02:5530 Nov 2023 | 30 Nov 2023, 03:15 | 47,000 ft | 1,792 |
| EJM281 | route not resolved | 28 Nov 2023, 01:1528 Nov 2023 | 28 Nov 2023, 01:37 | 41,000 ft | 2,127 |
| EJM281 | route not resolved | 9 Mar 2023, 08:349 Mar 2023 | 9 Mar 2023, 08:51 | 45,000 ft | 950 |
| EJM281 | route not resolved | 30 Jan 2023, 08:5630 Jan 2023 | 30 Jan 2023, 09:19 | 43,000 ft | 1,806 |
| not transmitted | route not resolved | 24 Jan 2023, 13:2424 Jan 2023 | 24 Jan 2023, 13:30 | 41,000 ft | 166 |
| EJM281 | route not resolved | 24 Jan 2023, 10:5624 Jan 2023 | 24 Jan 2023, 11:20 | 27,125 ft | 1,410 |
| EJM281 | route not resolved | 11 Jan 2023, 10:0411 Jan 2023 | 11 Jan 2023, 10:29 | 35,000 ft | 1,197 |
| EJM281 | route not resolved | 5 Dec 2022, 05:335 Dec 2022 | 5 Dec 2022, 05:35 | 43,000 ft | 172 |
