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Aircraft
ZZ174
Common
- Mode S hex
- 43C174
- Manufacturer
- Boeing
- Serial number
- UK4
- Year built
- not in the registry
- Operator
- Royal Air Force (SHF)
- Country of registration
United Kingdom- First contact
- 20 Apr 2016, 16:01
- Last contact
- 28 Jul 2026, 20:29
- Logged visits
- 177
The station's story
- Cumulative contact time
- 59 h
- Distinct days
- 165
- Highest captured altitude
- 37,025 ft
- Discovery rank
- #7,578 of 57,441
- Longest contact
- 0 h 35 min
Observed callsigns
RRR (162 contacts, 2016-2026)
Operator as per the registry of 29 Jul 2026; observed callsigns are the freshest measurement.
Visits
| Callsign | Route | First contact | Last contact | Altitude at end of contact | Positions |
|---|---|---|---|---|---|
| RRR6374 | route not resolved | 13 Feb 2022, 15:1313 Feb 2022 | 13 Feb 2022, 15:28 | 33,000 ft | 931 |
| RRR6617 | route not resolved | 14 Nov 2021, 19:0614 Nov 2021 | 14 Nov 2021, 19:33 | 36,025 ft | 1,831 |
| RRR6616 | route not resolved | 12 Nov 2021, 12:5912 Nov 2021 | 12 Nov 2021, 13:05 | 31,000 ft | 277 |
| RRR6655 | route not resolved | 10 Jul 2021, 18:1210 Jul 2021 | 10 Jul 2021, 18:41 | 36,000 ft | 1,761 |
| RRR6654 | route not resolved | 6 Jul 2021, 11:046 Jul 2021 | 6 Jul 2021, 11:10 | 31,000 ft | 331 |
| RRR6891 | route not resolved | 28 Apr 2021, 23:2828 Apr 2021 | 28 Apr 2021, 23:47 | 36,000 ft | 1,480 |
| RRR6890 | route not resolved | 28 Apr 2021, 14:5828 Apr 2021 | 28 Apr 2021, 15:13 | 29,000 ft | 1,165 |
| RRR6387 | route not resolved | 25 Apr 2021, 01:0425 Apr 2021 | 25 Apr 2021, 01:37 | 36,000 ft | 2,826 |
| RRR6386 | route not resolved | 24 Apr 2021, 19:1224 Apr 2021 | 24 Apr 2021, 19:29 | 33,000 ft | 1,519 |
| RRR6691 | route not resolved | 24 Mar 2021, 02:5024 Mar 2021 | 24 Mar 2021, 03:25 | 36,000 ft | 2,817 |
| RRR6653 | route not resolved | 8 Dec 2020, 17:568 Dec 2020 | 8 Dec 2020, 18:18 | 36,000 ft | 1,529 |
| RRR6391 | route not resolved | 29 Oct 2020, 22:4829 Oct 2020 | 29 Oct 2020, 22:51 | 36,000 ft | 145 |
| RRR6697 | route not resolved | 16 Sept 2020, 01:1216 Sept 2020 | 16 Sept 2020, 01:41 | 36,000 ft | 2,781 |
| RRR6696 | route not resolved | 14 Sept 2020, 10:1614 Sept 2020 | 14 Sept 2020, 10:34 | 33,000 ft | 442 |
| RRR6629 | route not resolved | 19 Aug 2020, 19:2319 Aug 2020 | 19 Aug 2020, 19:55 | 36,000 ft | 2,173 |
| RRR6628 | route not resolved | 18 Aug 2020, 15:5118 Aug 2020 | 18 Aug 2020, 16:04 | 35,025 ft | 294 |
| RRR6369 | route not resolved | 8 Aug 2020, 17:458 Aug 2020 | 8 Aug 2020, 18:19 | 36,025 ft | 1,968 |
| RRR6368 | route not resolved | 8 Aug 2020, 09:208 Aug 2020 | 8 Aug 2020, 09:40 | 34,625 ft | 1,382 |
| RRR6737 | route not resolved | 29 Mar 2020, 17:5029 Mar 2020 | 29 Mar 2020, 18:20 | 36,000 ft | 2,435 |
| RRR6734 | route not resolved | 23 Mar 2020, 10:0123 Mar 2020 | 23 Mar 2020, 10:14 | 35,000 ft | 673 |
| RRR6629 | route not resolved | 16 Mar 2020, 21:3816 Mar 2020 | 16 Mar 2020, 21:56 | 36,000 ft | 1,472 |
| RRR6661 | route not resolved | 8 Mar 2020, 16:328 Mar 2020 | 8 Mar 2020, 16:54 | 36,000 ft | 1,143 |
| RRR6660 | route not resolved | 4 Mar 2020, 14:334 Mar 2020 | 4 Mar 2020, 14:44 | 35,000 ft | 290 |
| RRR6673 | route not resolved | 31 Jan 2020, 17:4131 Jan 2020 | 31 Jan 2020, 18:01 | 36,000 ft | 1,367 |
| RRR6687 | route not resolved | 22 Jan 2020, 23:1222 Jan 2020 | 22 Jan 2020, 23:30 | 36,000 ft | 1,498 |
