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
- 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
- #32,014 of 60,282
- 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 | 26 Jun 2025, 16:3526 Jun 2025 | 26 Jun 2025, 17:04 | not transmitted | 1,831 |
| GSPTX | route not resolved | 26 Jun 2025, 10:1326 Jun 2025 | 26 Jun 2025, 10:45 | 38,000 ft | 988 |
| GSPTX | route not resolved | 20 Jun 2025, 16:2920 Jun 2025 | 20 Jun 2025, 17:03 | not transmitted | 1,771 |
| GSPTX | route not resolved | 15 Jun 2025, 17:1715 Jun 2025 | 15 Jun 2025, 17:55 | 34,000 ft | 1,055 |
| GSPTX | route not resolved | 12 Jun 2025, 12:1412 Jun 2025 | 12 Jun 2025, 12:44 | not transmitted | 1,670 |
| GSPTX | route not resolved | 1 Jun 2025, 10:071 Jun 2025 | 1 Jun 2025, 10:30 | 25,875 ft | 1,017 |
| JCO254X | route not resolved | 23 May 2025, 18:2923 May 2025 | 23 May 2025, 19:01 | not transmitted | 1,683 |
| JCO254X | route not resolved | 23 May 2025, 09:4823 May 2025 | 23 May 2025, 10:24 | 41,000 ft | 1,296 |
| GSPTX | route not resolved | 16 May 2025, 14:4116 May 2025 | 16 May 2025, 15:17 | not transmitted | 1,561 |
| GSPTX | route not resolved | 12 May 2025, 12:0512 May 2025 | 12 May 2025, 12:38 | 39,000 ft | 1,032 |
| GSPTX | route not resolved | 11 May 2025, 13:0111 May 2025 | 11 May 2025, 13:32 | not transmitted | 1,960 |
| 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 |
