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Aircraft
N12021
Common
- Mode S hex
- A0566A
- Manufacturer
- Boeing
- Serial number
- 66990
- Year built
- 20224 years old
- Operator
- United Airlines (UAL)
- Country of registration
- États-UnisICAO address allocated by United States, aircraft registered in États-Unis.
- First contact
- 8 Apr 2023, 06:05
- Last contact
- 10 Nov 2026, 07:14
- Logged visits
- 303
The station's story
- Cumulative contact time
- 101 h
- Distinct days
- 203
- Highest captured altitude
- 39,975 ft
- 1 corrupted frame(s) excluded from this maximum
- Discovery rank
- #48,605 of 60,657
- Longest contact
- 0 h 30 min
- Contacts on this Mode S address
- 304 contacts on the address, 303 under this registration: the address has carried several identities over time.
Observed callsigns
UAL (301 contacts, 2023-2026)
Operator as per the registry of 9 Nov 2026; observed callsigns are the freshest measurement.
Visits
| Callsign | Route | First contact | Last contact | Altitude at end of contact | Positions |
|---|---|---|---|---|---|
| UAL85 | LLBG > KEWR | 15 Oct 2025, 14:1215 Oct 2025 | 15 Oct 2025, 14:34 | 35,975 ft | 593 |
| UAL125 | LGAV > KEWR | 14 Oct 2025, 11:5714 Oct 2025 | 14 Oct 2025, 12:19 | 34,000 ft | 633 |
| UAL124 | KEWR > LGAV | 14 Oct 2025, 04:5714 Oct 2025 | 14 Oct 2025, 05:21 | 39,000 ft | 1,643 |
| UAL41 | LIRF > KEWR | 12 Oct 2025, 12:0512 Oct 2025 | 12 Oct 2025, 12:28 | 34,000 ft | 659 |
| UAL40 | KEWR > LIRF | 12 Oct 2025, 06:4412 Oct 2025 | 12 Oct 2025, 07:07 | 38,975 ft | 1,219 |
| UAL125 | LGAV > KEWR | 11 Oct 2025, 11:3611 Oct 2025 | 11 Oct 2025, 11:59 | 33,975 ft | 674 |
| UAL124 | KEWR > LGAV | 11 Oct 2025, 05:0711 Oct 2025 | 11 Oct 2025, 05:28 | 35,000 ft | 1,687 |
| UAL124 | KEWR > LGAV | 27 Sept 2025, 05:0127 Sept 2025 | 27 Sept 2025, 05:18 | 39,000 ft | 1,615 |
| UAL90 | KEWR > LLBG | 24 Sept 2025, 11:4824 Sept 2025 | 24 Sept 2025, 12:09 | 39,000 ft | 1,002 |
| UAL90 | KEWR > LLBG | 7 Sept 2025, 12:287 Sept 2025 | 7 Sept 2025, 12:50 | 36,975 ft | 1,007 |
| UAL3925 | route not resolved | 6 Sept 2025, 16:586 Sept 2025 | 6 Sept 2025, 17:23 | 35,975 ft | 820 |
| UAL90 | KEWR > LLBG | 3 Sept 2025, 12:263 Sept 2025 | 3 Sept 2025, 12:49 | 37,000 ft | 974 |
| UAL971 | LIRF > KORD | 30 Aug 2025, 10:5930 Aug 2025 | 30 Aug 2025, 11:29 | 35,975 ft | 744 |
| UAL970 | KORD > LIRF | 30 Aug 2025, 06:4230 Aug 2025 | 30 Aug 2025, 07:03 | 38,975 ft | 1,364 |
| UAL125 | LGAV > KEWR | 20 Aug 2025, 12:0420 Aug 2025 | 20 Aug 2025, 12:26 | 33,950 ft | 897 |
| UAL125 | LGAV > KEWR | 19 Aug 2025, 11:4219 Aug 2025 | 19 Aug 2025, 12:05 | 36,000 ft | 1,004 |
| UAL125 | LGAV > KEWR | 16 Aug 2025, 12:3216 Aug 2025 | 16 Aug 2025, 12:57 | 35,975 ft | 773 |
| UAL84 | KEWR > LLBG | 13 Aug 2025, 04:3413 Aug 2025 | 13 Aug 2025, 04:45 | 37,000 ft | 501 |
| UAL91 | LLBG > KEWR | 12 Aug 2025, 02:2412 Aug 2025 | 12 Aug 2025, 02:35 | 36,000 ft | 956 |
| UAL90 | KEWR > LLBG | 11 Aug 2025, 12:3011 Aug 2025 | 11 Aug 2025, 12:33 | 36,975 ft | 77 |
| UAL125 | LGAV > KEWR | 9 Aug 2025, 11:259 Aug 2025 | 9 Aug 2025, 11:49 | 36,000 ft | 630 |
| UAL124 | KEWR > LGAV | 9 Aug 2025, 04:519 Aug 2025 | 9 Aug 2025, 05:05 | 38,975 ft | 951 |
| UAL422 | KLAS > KSFO | 23 Jul 2025, 06:5823 Jul 2025 | 23 Jul 2025, 07:23 | 39,000 ft | 1,170 |
| UAL970 | KORD > LIRF | 22 Jul 2025, 06:2422 Jul 2025 | 22 Jul 2025, 06:49 | 38,975 ft | 1,419 |
| UAL125 | LGAV > KEWR | 3 Jul 2025, 11:293 Jul 2025 | 3 Jul 2025, 11:53 | 33,975 ft | 872 |
