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Aircraft
ZM404
Regular
- Mode S hex
- 43C5DE
- Manufacturer
- Airbus Military
- Serial number
- 021
- Year built
- 2015
- Operator
- Royal Air Force (SHF)
- Country of registration
United Kingdom
- First contact
- 19 Dec 2016, 11:38
- Last contact
- 15 Jun 2026, 16:14
- Logged visits
- 86
The station's story
- Cumulative contact time
- 30 h
- Distinct days
- 79
- Highest captured altitude
- 36,025 ft
- Discovery rank
- #20,004 of 57,065
- Longest contact
- 0 h 44 min
Observed callsigns
RRR (81 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 |
|---|---|---|---|---|---|
| RRR4401 | route not resolved | 15 Jun 2026, 15:5015 Jun 2026 | 15 Jun 2026, 16:14 | 31,975 ft | 1,310 |
| RRR4143 | route not resolved | 16 May 2026, 11:1516 May 2026 | 16 May 2026, 11:44 | 28,000 ft | no position received |
| RRR4113 | route not resolved | 4 May 2026, 01:434 May 2026 | 4 May 2026, 02:08 | 33,975 ft | 2,369 |
| RRR4112 | route not resolved | 2 May 2026, 21:122 May 2026 | 2 May 2026, 21:28 | 31,025 ft | 678 |
| RRR4283 | route not resolved | 8 Apr 2026, 20:568 Apr 2026 | 8 Apr 2026, 21:25 | 33,975 ft | 1,555 |
| RRR4300 | route not resolved | 24 Mar 2026, 13:5724 Mar 2026 | 24 Mar 2026, 14:13 | 31,000 ft | 552 |
| RRR4993 | route not resolved | 16 Dec 2025, 14:4116 Dec 2025 | 16 Dec 2025, 15:06 | 33,975 ft | 1,759 |
| RRR4120 | route not resolved | 29 Nov 2025, 12:5429 Nov 2025 | 29 Nov 2025, 13:10 | 30,975 ft | 571 |
| RRR4161 | route not resolved | 23 Nov 2025, 15:4123 Nov 2025 | 23 Nov 2025, 16:13 | 36,000 ft | 2,137 |
| RRR4160 | route not resolved | 16 Nov 2025, 10:0416 Nov 2025 | 16 Nov 2025, 10:25 | 32,975 ft | 1,013 |
| RRR4251 | route not resolved | 13 Jun 2025, 16:1013 Jun 2025 | 13 Jun 2025, 16:31 | 30,000 ft | 1,037 |
| RRR4250 | route not resolved | 5 Jun 2025, 09:535 Jun 2025 | 5 Jun 2025, 10:08 | 32,975 ft | 592 |
| RRR4243 | route not resolved | 4 Jun 2025, 16:064 Jun 2025 | 4 Jun 2025, 16:34 | 33,975 ft | 1,500 |
| RRR4137 | route not resolved | 11 May 2025, 22:2811 May 2025 | 11 May 2025, 22:58 | 31,925 ft | 1,432 |
| RRR4136 | route not resolved | 11 May 2025, 13:0511 May 2025 | 11 May 2025, 13:28 | 30,975 ft | 934 |
| RRR4117 | route not resolved | 10 May 2025, 21:0010 May 2025 | 10 May 2025, 21:27 | 31,925 ft | 1,659 |
| RRR4109 | route not resolved | 30 Mar 2025, 15:0830 Mar 2025 | 30 Mar 2025, 15:36 | 29,975 ft | 1,549 |
| RRR4108 | route not resolved | 29 Mar 2025, 09:4929 Mar 2025 | 29 Mar 2025, 10:05 | 28,125 ft | 532 |
| RRR4141 | route not resolved | 24 Mar 2025, 13:3624 Mar 2025 | 24 Mar 2025, 13:57 | 29,975 ft | 1,470 |
| RRR4132 | route not resolved | 10 Mar 2025, 12:2810 Mar 2025 | 10 Mar 2025, 12:45 | 30,950 ft | 446 |
| RRR4143 | route not resolved | 9 Mar 2025, 17:159 Mar 2025 | 9 Mar 2025, 17:39 | 33,975 ft | 1,489 |
| not transmitted | route not resolved | 23 Feb 2025, 18:2323 Feb 2025 | 23 Feb 2025, 18:38 | 30,950 ft | 515 |
| not transmitted | route not resolved | 1 May 2024, 20:231 May 2024 | 1 May 2024, 20:44 | 36,000 ft | no position received |
| RRR4985 | route not resolved | 18 Apr 2024, 22:5918 Apr 2024 | 18 Apr 2024, 23:29 | 27,975 ft | 1,745 |
| RRR4102 | route not resolved | 1 Feb 2024, 12:551 Feb 2024 | 1 Feb 2024, 13:18 | 25,975 ft | 1,681 |
