Back to the log
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 21.07.2026; observed callsigns are the freshest measurement.
Visits
| Callsign | Route | First contact | Last contact | Altitude at end of contact | Positions |
|---|---|---|---|---|---|
| GSPTX | route not resolved | 11 May 2025, 09:4711 May 2025 | 11 May 2025, 10:18 | 34,000 ft | 1,106 |
| GSPTX | route not resolved | 4 May 2025, 14:534 May 2025 | 4 May 2025, 15:25 | not transmitted | 1,968 |
| GSPTX | route not resolved | 2 May 2025, 16:152 May 2025 | 2 May 2025, 16:31 | 19,300 ft | 346 |
| GSPTX | route not resolved | 29 Apr 2025, 20:5729 Apr 2025 | 29 Apr 2025, 21:26 | 43,025 ft | 1,523 |
| GSPTX | route not resolved | 29 Apr 2025, 18:3129 Apr 2025 | 29 Apr 2025, 18:56 | not transmitted | 983 |
| GSPTX | route not resolved | 28 Apr 2025, 13:5328 Apr 2025 | 28 Apr 2025, 14:09 | 19,000 ft | 405 |
| not transmitted | route not resolved | 24 Apr 2025, 09:5324 Apr 2025 | 24 Apr 2025, 09:53 | not transmitted | no position received |
| GSPTX | route not resolved | 22 Apr 2025, 08:5122 Apr 2025 | 22 Apr 2025, 09:26 | not transmitted | 2,131 |
| GSPTX | route not resolved | 18 Apr 2025, 13:3218 Apr 2025 | 18 Apr 2025, 14:13 | 43,000 ft | 1,105 |
| JCO002 | route not resolved | 18 Apr 2025, 09:0418 Apr 2025 | 18 Apr 2025, 09:47 | not transmitted | 2,577 |
| JCO002 | route not resolved | 15 Apr 2025, 12:4315 Apr 2025 | 15 Apr 2025, 13:17 | 41,000 ft | 1,132 |
| JCO002 | route not resolved | 11 Apr 2025, 14:0811 Apr 2025 | 11 Apr 2025, 14:43 | not transmitted | 1,577 |
| GSPTX | route not resolved | 9 Apr 2025, 13:349 Apr 2025 | 9 Apr 2025, 14:04 | 31,000 ft | 1,082 |
| GSPTX | route not resolved | 1 Apr 2025, 11:541 Apr 2025 | 1 Apr 2025, 12:29 | 1,350 ft | 1,598 |
| GSPTX | route not resolved | 23 Mar 2025, 11:0923 Mar 2025 | 23 Mar 2025, 11:48 | 38,700 ft | 1,152 |
| GSPTX | route not resolved | 17 Mar 2025, 11:1517 Mar 2025 | 17 Mar 2025, 12:09 | not transmitted | 2,491 |
| GSPTX | route not resolved | 12 Mar 2025, 15:4512 Mar 2025 | 12 Mar 2025, 16:29 | 40,000 ft | 1,494 |
| GSPTX | route not resolved | 11 Mar 2025, 18:5211 Mar 2025 | 11 Mar 2025, 19:23 | not transmitted | 2,195 |
| GSPTX | route not resolved | 9 Mar 2025, 10:169 Mar 2025 | 9 Mar 2025, 10:41 | 18,000 ft | 951 |
| not transmitted | route not resolved | 28 Feb 2025, 19:4628 Feb 2025 | 28 Feb 2025, 20:09 | not transmitted | 1,249 |
| not transmitted | route not resolved | 23 Feb 2025, 08:3723 Feb 2025 | 23 Feb 2025, 08:57 | 21,000 ft | 494 |
| not transmitted | route not resolved | 14 Feb 2025, 20:5614 Feb 2025 | 14 Feb 2025, 21:32 | 1,200 ft | 1,433 |
| not transmitted | route not resolved | 13 Feb 2025, 12:1713 Feb 2025 | 13 Feb 2025, 12:59 | 43,000 ft | 1,406 |
| not transmitted | route not resolved | 6 Feb 2025, 14:536 Feb 2025 | 6 Feb 2025, 15:24 | not transmitted | 1,952 |
| not transmitted | route not resolved | 6 Feb 2025, 11:286 Feb 2025 | 6 Feb 2025, 11:29 | 43,000 ft | 1 |
