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Aircraft
SP-RSU
Common
- Mode S hex
- 48C233
- Manufacturer
- Boeing
- Serial number
- 44776
- Year built
- 20179 years old
- Operator
- Buzz (RYS)
- Country of registration
Poland
- First contact
- 10 Apr 2019, 20:00
- Last contact
- 31 Oct 2026, 10:07
- Logged visits
- 393
The station's story
- Cumulative contact time
- 149 h
- Distinct days
- 274
- Highest captured altitude
- 41,025 ft
- Discovery rank
- #33,444 of 60,659
- Longest contact
- 1 h 5 min
Same airframe, also seen as
- EI-FZCfrom 27 Mar 2017 to 19 Jul 2019 · 546 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
RYR (345 contacts, 2019-2026) · RYS (23 contacts, 2019-2025)
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 |
|---|---|---|---|---|---|
| RYR40CC | LKPR > LEMD | 22 Mar 2026, 16:0222 Mar 2026 | 22 Mar 2026, 16:43 | 36,975 ft | 2,048 |
| RYR74KV | LKPR > LFML | 20 Mar 2026, 07:2120 Mar 2026 | 20 Mar 2026, 07:59 | 28,250 ft | 1,941 |
| RYR172V | EPLB > EIDW | 18 Mar 2026, 14:5818 Mar 2026 | 18 Mar 2026, 15:38 | 37,000 ft | 2,332 |
| RYR40CC | LKPR > LEMD | 16 Mar 2026, 06:4516 Mar 2026 | 16 Mar 2026, 07:29 | 35,000 ft | 2,889 |
| RYR40CC | LKPR > LEMD | 15 Mar 2026, 15:4715 Mar 2026 | 15 Mar 2026, 16:24 | 35,000 ft | 2,359 |
| RYR74KV | LKPR > LFML | 13 Mar 2026, 07:2313 Mar 2026 | 13 Mar 2026, 07:57 | 26,150 ft | 1,833 |
| RYR172V | EPLB > EIDW | 10 Mar 2026, 09:5710 Mar 2026 | 10 Mar 2026, 10:41 | 37,000 ft | 2,044 |
| RYR74KV | LKPR > LFML | 6 Mar 2026, 07:326 Mar 2026 | 6 Mar 2026, 08:12 | 22,100 ft | 2,029 |
| RYR42PV | EGSS > LIME | 3 Mar 2026, 10:293 Mar 2026 | 3 Mar 2026, 10:56 | 30,050 ft | 1,139 |
| RYR27UR | LIME > EGSS | 3 Mar 2026, 07:303 Mar 2026 | 3 Mar 2026, 08:00 | 38,000 ft | 1,102 |
| RYR14LZ | LPPT > LIME | 2 Mar 2026, 21:172 Mar 2026 | 2 Mar 2026, 21:31 | 32,950 ft | 531 |
| not transmitted | route not resolved | 28 Feb 2026, 11:3628 Feb 2026 | 28 Feb 2026, 11:36 | 39,000 ft | no position received |
| RYR33UZ | LFRS > LFML | 12 Feb 2026, 20:4312 Feb 2026 | 12 Feb 2026, 21:08 | 37,000 ft | 2,278 |
| RYR35XZ | LEPA > EDFH | 12 Feb 2026, 18:5012 Feb 2026 | 12 Feb 2026, 19:28 | 28,250 ft | 494 |
| RYR16LJ | EDDH > LEPA | 12 Feb 2026, 15:1612 Feb 2026 | 12 Feb 2026, 15:46 | 37,000 ft | 2,278 |
| RYR58PL | LEPA > EDDH | 12 Feb 2026, 12:1912 Feb 2026 | 12 Feb 2026, 12:46 | 35,975 ft | 133 |
| RYR25XJ | LIPH > EBCI | 9 Feb 2026, 20:429 Feb 2026 | 9 Feb 2026, 20:54 | 32,525 ft | 128 |
| RYR919G | EICK > LEGE | 9 Feb 2026, 18:409 Feb 2026 | 9 Feb 2026, 18:53 | 38,000 ft | 349 |
| RYR7529 | LIPX > EGCC | 8 Feb 2026, 14:358 Feb 2026 | 8 Feb 2026, 14:47 | 32,300 ft | 336 |
| RYR4CF | EGSS > LEAM | 8 Feb 2026, 11:208 Feb 2026 | 8 Feb 2026, 11:45 | 36,975 ft | 1,290 |
| RYR566D | LFTW > EBCI | 8 Feb 2026, 09:018 Feb 2026 | 8 Feb 2026, 09:26 | 36,000 ft | 1,586 |
| RYR9SC | LQBK > LOWW | 8 Feb 2026, 07:338 Feb 2026 | 8 Feb 2026, 07:38 | 36,500 ft | 52 |
| RYR96LL | LIRA > EBCI | 7 Feb 2026, 20:427 Feb 2026 | 7 Feb 2026, 20:54 | 34,875 ft | 384 |
| RYR22SL | EIDW > LMML | 7 Feb 2026, 00:577 Feb 2026 | 7 Feb 2026, 01:01 | 37,000 ft | 309 |
| RYR91NN | EKBI > LGKR | 2 Feb 2026, 11:272 Feb 2026 | 2 Feb 2026, 12:00 | 38,000 ft | 1,603 |
