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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
- 7 Sept 2026, 14:47
- Logged visits
- 870
The station's story
- Cumulative contact time
- 378 h
- Distinct days
- 598
- Highest captured altitude
- 43,025 ft
- Discovery rank
- #32,005 of 60,268
- Longest contact
- 1 h 51 min
- Contacts on this Mode S address
- 878 contacts on the address, 870 under this registration: the address has carried several identities over time.
Observed callsigns
JCO (18 contacts, 2025-2026)
Operator as per the registry of 28 Sept 2026; observed callsigns are the freshest measurement.
Visits
| Callsign | Route | First contact | Last contact | Altitude at end of contact | Positions |
|---|---|---|---|---|---|
| GSPTX | route not resolved | 18 Jan 2026, 15:5618 Jan 2026 | 18 Jan 2026, 16:31 | 43,000 ft | 1,778 |
| GSPTX | route not resolved | 12 Jan 2026, 14:3412 Jan 2026 | 12 Jan 2026, 15:00 | not transmitted | 1,918 |
| not transmitted | route not resolved | 10 Jan 2026, 11:1210 Jan 2026 | 10 Jan 2026, 11:13 | 39,000 ft | 1 |
| GSPTX | route not resolved | 23 Dec 2025, 14:1323 Dec 2025 | 23 Dec 2025, 14:36 | 40,000 ft | 1,779 |
| GSPTX | route not resolved | 23 Dec 2025, 12:2223 Dec 2025 | 23 Dec 2025, 12:36 | 10,900 ft | 296 |
| JCO282 | route not resolved | 20 Dec 2025, 07:3320 Dec 2025 | 20 Dec 2025, 08:03 | 38,000 ft | 1,637 |
| GSPTX | route not resolved | 14 Dec 2025, 14:4314 Dec 2025 | 14 Dec 2025, 15:12 | not transmitted | 2,108 |
| GSPTX | route not resolved | 11 Dec 2025, 20:4411 Dec 2025 | 11 Dec 2025, 21:27 | 40,000 ft | 2,022 |
| GSPTX | route not resolved | 11 Dec 2025, 19:3911 Dec 2025 | 11 Dec 2025, 20:08 | not transmitted | 2,029 |
| GSPTX | route not resolved | 4 Dec 2025, 14:174 Dec 2025 | 4 Dec 2025, 14:48 | 40,000 ft | 1,818 |
| GSPTX | route not resolved | 1 Dec 2025, 18:031 Dec 2025 | 1 Dec 2025, 18:40 | not transmitted | 2,899 |
| GSPTX | route not resolved | 1 Dec 2025, 14:331 Dec 2025 | 1 Dec 2025, 15:00 | 34,000 ft | 1,857 |
| GSPTX | route not resolved | 24 Nov 2025, 18:1724 Nov 2025 | 24 Nov 2025, 18:41 | not transmitted | 1,658 |
| GSPTX | route not resolved | 20 Nov 2025, 17:5220 Nov 2025 | 20 Nov 2025, 18:28 | 36,000 ft | 1,559 |
| GSPTX | route not resolved | 17 Nov 2025, 09:5517 Nov 2025 | 17 Nov 2025, 10:26 | not transmitted | 2,120 |
| GSPTX | route not resolved | 13 Nov 2025, 10:2613 Nov 2025 | 13 Nov 2025, 11:04 | 38,000 ft | 1,608 |
| GSPTX | route not resolved | 10 Nov 2025, 15:1110 Nov 2025 | 10 Nov 2025, 15:48 | not transmitted | 2,750 |
| GSPTX | route not resolved | 7 Nov 2025, 10:307 Nov 2025 | 7 Nov 2025, 11:02 | 43,000 ft | 1,544 |
| GSPTX | route not resolved | 5 Nov 2025, 20:545 Nov 2025 | 5 Nov 2025, 21:21 | not transmitted | 2,213 |
| GSPTX | route not resolved | 30 Oct 2025, 16:2230 Oct 2025 | 30 Oct 2025, 16:58 | 40,000 ft | 1,541 |
| GSPTX | route not resolved | 26 Oct 2025, 15:4326 Oct 2025 | 26 Oct 2025, 16:13 | 1,325 ft | 1,995 |
| JCO282 | route not resolved | 23 Oct 2025, 17:0223 Oct 2025 | 23 Oct 2025, 17:39 | 41,000 ft | 1,509 |
| not transmitted | route not resolved | 21 Oct 2025, 14:3921 Oct 2025 | 21 Oct 2025, 14:39 | not transmitted | no position received |
| GSPTX | route not resolved | 8 Oct 2025, 18:408 Oct 2025 | 8 Oct 2025, 19:09 | not transmitted | 1,604 |
| GSPTX | route not resolved | 8 Oct 2025, 16:178 Oct 2025 | 8 Oct 2025, 16:40 | 29,025 ft | 481 |
