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Aircraft
N76021
Common
- Mode S hex
- AA4440
- Manufacturer
- Boeing
- Serial number
- 39776
- Year built
- 201016 years old
- Operator
- United Airlines Inc (UAL)
- Country of registration
- États-UnisICAO address allocated by United States, aircraft registered in États-Unis.
- First contact
- 8 May 2016, 06:26
- Last contact
- 7 Aug 2026, 12:26
- Logged visits
- 269
The station's story
- Cumulative contact time
- 84 h
- Distinct days
- 188
- Highest captured altitude
- 41,000 ft
- Discovery rank
- #10,105 of 57,065
- Longest contact
- 0 h 32 min
Observed callsigns
UAL (260 contacts, 2016-2026)
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 |
|---|---|---|---|---|---|
| UAL885 | LIRF > KIAD | 2 Sept 2025, 11:162 Sept 2025 | 2 Sept 2025, 11:36 | 32,000 ft | 475 |
| UAL884 | KIAD > LIRF | 2 Sept 2025, 06:572 Sept 2025 | 2 Sept 2025, 07:18 | 39,000 ft | 1,016 |
| UAL885 | LIRF > KIAD | 1 Sept 2025, 11:271 Sept 2025 | 1 Sept 2025, 11:51 | 34,000 ft | 925 |
| UAL884 | KIAD > LIRF | 1 Sept 2025, 06:511 Sept 2025 | 1 Sept 2025, 07:13 | 39,000 ft | 996 |
| UAL18 | LIMC > KEWR | 22 Aug 2025, 10:2322 Aug 2025 | 22 Aug 2025, 10:41 | 34,000 ft | 987 |
| UAL19 | KEWR > LIMC | 22 Aug 2025, 06:3822 Aug 2025 | 22 Aug 2025, 07:00 | 24,425 ft | 941 |
| UAL160 | EDDM > KIAH | 24 Jun 2025, 13:0124 Jun 2025 | 24 Jun 2025, 13:19 | 32,000 ft | 866 |
| UAL884 | KIAD > LIRF | 7 Jun 2025, 06:577 Jun 2025 | 7 Jun 2025, 07:18 | 39,000 ft | 971 |
| UAL885 | LIRF > KIAD | 26 May 2025, 12:0326 May 2025 | 26 May 2025, 12:24 | 32,000 ft | 662 |
| UAL884 | KIAD > LIRF | 26 May 2025, 06:3726 May 2025 | 26 May 2025, 07:01 | 39,000 ft | 1,071 |
| UAL18 | LIMC > KEWR | 14 May 2025, 10:2214 May 2025 | 14 May 2025, 10:44 | 34,000 ft | 623 |
| UAL19 | KEWR > LIMC | 14 May 2025, 07:1014 May 2025 | 14 May 2025, 07:31 | 27,400 ft | 1,001 |
| UAL18 | LIMC > KEWR | 13 May 2025, 10:2213 May 2025 | 13 May 2025, 10:44 | 34,000 ft | 892 |
| UAL19 | KEWR > LIMC | 13 May 2025, 06:5213 May 2025 | 13 May 2025, 07:12 | 27,000 ft | 1,135 |
| UAL18 | LIMC > KEWR | 12 May 2025, 10:0712 May 2025 | 12 May 2025, 10:28 | 34,000 ft | 849 |
| UAL19 | KEWR > LIMC | 12 May 2025, 06:1912 May 2025 | 12 May 2025, 06:41 | 25,200 ft | 1,361 |
| UAL163 | OMDB > KEWR | 26 Mar 2025, 05:5526 Mar 2025 | 26 Mar 2025, 06:01 | 36,000 ft | 284 |
| UAL164 | KEWR > OMDB | 25 Mar 2025, 10:4625 Mar 2025 | 25 Mar 2025, 10:47 | 35,000 ft | 28 |
| UAL18 | LIMC > KEWR | 24 Mar 2025, 11:0324 Mar 2025 | 24 Mar 2025, 11:23 | 34,000 ft | 863 |
| UAL19 | KEWR > LIMC | 24 Mar 2025, 06:3624 Mar 2025 | 24 Mar 2025, 06:55 | 26,625 ft | 1,237 |
| UAL18 | LIMC > KEWR | 8 Mar 2025, 10:058 Mar 2025 | 8 Mar 2025, 10:29 | 34,000 ft | 921 |
| UAL19 | KEWR > LIMC | 8 Mar 2025, 07:018 Mar 2025 | 8 Mar 2025, 07:25 | 23,725 ft | 1,718 |
| not transmitted | route not resolved | 21 Feb 2025, 12:0821 Feb 2025 | 21 Feb 2025, 12:20 | 37,000 ft | 257 |
| not transmitted | route not resolved | 21 Dec 2024, 08:1921 Dec 2024 | 21 Dec 2024, 08:42 | 34,000 ft | 1,060 |
| not transmitted | route not resolved | 20 Dec 2024, 10:3720 Dec 2024 | 20 Dec 2024, 10:55 | 34,975 ft | 1,129 |
