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Aircraft
G-SPTX
Common
- Mode S hex
- 4075D3
- Manufacturer
- Dassault
- Serial number
- 282
- Year built
- 20188 years old
- Operator
- Concierge U Ltd, London (JCO)
- Country of registration
- Royaume-UniICAO address allocated by United Kingdom, aircraft registered in Royaume-Uni.
- First contact
- 26 Oct 2018, 14:57
- Last contact
- 9 Aug 2026, 15:43
- Logged visits
- 859
The station's story
- Cumulative contact time
- 375 h
- Distinct days
- 592
- Highest captured altitude
- 43,025 ft
- Discovery rank
- #31,862 of 57,441
- Longest contact
- 1 h 51 min
- Contacts on this Mode S address
- 867 contacts on the address, 859 under this registration: the address has carried several identities over time.
Observed callsigns
JCO (16 contacts, 2025-2026)
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 |
|---|---|---|---|---|---|
| GSPTX | route not resolved | 10 Oct 2021, 16:3010 Oct 2021 | 10 Oct 2021, 16:58 | 1,075 ft | 1,840 |
| GSPTX | route not resolved | 2 Oct 2021, 09:482 Oct 2021 | 2 Oct 2021, 10:12 | 23,625 ft | 1,057 |
| not transmitted | route not resolved | 2 Oct 2021, 08:202 Oct 2021 | 2 Oct 2021, 08:21 | 30,700 ft | no position received |
| GSPTX | route not resolved | 23 Sept 2021, 11:5323 Sept 2021 | 23 Sept 2021, 12:25 | 1,125 ft | 1,863 |
| GSPTX | route not resolved | 19 Sept 2021, 13:0219 Sept 2021 | 19 Sept 2021, 13:32 | 40,000 ft | 853 |
| GSPTX | route not resolved | 12 Sept 2021, 15:4812 Sept 2021 | 12 Sept 2021, 16:24 | 38,000 ft | 1,962 |
| GSPTX | route not resolved | 9 Sept 2021, 15:419 Sept 2021 | 9 Sept 2021, 16:06 | 20,000 ft | 1,208 |
| GSPTX | route not resolved | 9 Sept 2021, 14:109 Sept 2021 | 9 Sept 2021, 14:43 | 1,300 ft | 2,310 |
| GSPTX | route not resolved | 6 Sept 2021, 14:376 Sept 2021 | 6 Sept 2021, 15:04 | 40,000 ft | 1,482 |
| not transmitted | route not resolved | 6 Sept 2021, 14:036 Sept 2021 | 6 Sept 2021, 14:03 | 1,125 ft | no position received |
| GSPTX | route not resolved | 5 Sept 2021, 15:245 Sept 2021 | 5 Sept 2021, 16:01 | 1,225 ft | 1,961 |
| GSPTX | route not resolved | 3 Sept 2021, 13:243 Sept 2021 | 3 Sept 2021, 13:54 | 32,000 ft | 1,217 |
| GSPTX | route not resolved | 28 Aug 2021, 13:2128 Aug 2021 | 28 Aug 2021, 13:57 | 1,275 ft | 2,243 |
| GSPTX | route not resolved | 26 Aug 2021, 10:5126 Aug 2021 | 26 Aug 2021, 11:25 | 38,000 ft | 1,380 |
| GSPTX | route not resolved | 25 Aug 2021, 13:0725 Aug 2021 | 25 Aug 2021, 13:35 | 1,250 ft | 1,842 |
| GSPTX | route not resolved | 25 Aug 2021, 09:2725 Aug 2021 | 25 Aug 2021, 09:46 | 28,000 ft | 1,231 |
| GSPTX | route not resolved | 16 Aug 2021, 18:1716 Aug 2021 | 16 Aug 2021, 18:43 | 1,200 ft | 1,884 |
| GSPTX | route not resolved | 13 Aug 2021, 13:2913 Aug 2021 | 13 Aug 2021, 14:45 | 28,000 ft | 3,552 |
| GSPTX | route not resolved | 12 Aug 2021, 14:4212 Aug 2021 | 12 Aug 2021, 15:11 | 10,125 ft | 965 |
| GSPTX | route not resolved | 4 Aug 2021, 18:194 Aug 2021 | 4 Aug 2021, 18:38 | 1,400 ft | 885 |
| GSPTX | route not resolved | 4 Aug 2021, 13:154 Aug 2021 | 4 Aug 2021, 13:42 | 32,200 ft | 672 |
| GSPTX | route not resolved | 3 Aug 2021, 12:543 Aug 2021 | 3 Aug 2021, 13:19 | 1,300 ft | 1,710 |
| GSPTX | route not resolved | 3 Aug 2021, 11:393 Aug 2021 | 3 Aug 2021, 12:03 | 15,825 ft | 945 |
| GSPTX | route not resolved | 2 Aug 2021, 13:192 Aug 2021 | 2 Aug 2021, 13:37 | 1,275 ft | 765 |
| GSPTX | route not resolved | 1 Aug 2021, 18:021 Aug 2021 | 1 Aug 2021, 18:23 | 19,825 ft | 737 |
