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Aircraft
TC-MRK
Common
Identity resolved on 13 Aug 2026: the aircraft was too recent for the registry at the time of the first contact, on 10 Jan 2025. What this page shows comes from a later registry; each contact keeps what was known on the day it was heard.
The station's story
- Cumulative contact time
- 31 h
- Distinct days
- 100
- Highest captured altitude
- 45,025 ft
- Discovery rank
- #54,464 of 60,420
- Longest contact
- 0 h 56 min
- Contacts on this Mode S address
- 144 contacts on the address, 139 under this registration: the address has carried several identities over time.
Observed callsigns
KOC (100 contacts, 2025-2026)
Operator as per the registry of 12 Oct 2026; observed callsigns are the freshest measurement.
Visits
| Callsign | Route | First contact | Last contact | Altitude at end of contact | Positions |
|---|---|---|---|---|---|
| KOC11 | route not resolved | 2 Jan 2026, 12:012 Jan 2026 | 2 Jan 2026, 12:15 | 33,350 ft | 763 |
| KOC01 | route not resolved | 26 Dec 2025, 12:0826 Dec 2025 | 26 Dec 2025, 12:16 | 45,000 ft | 314 |
| KOC91 | route not resolved | 22 Dec 2025, 13:0622 Dec 2025 | 22 Dec 2025, 13:43 | 41,000 ft | 457 |
| not transmitted | route not resolved | 21 Dec 2025, 19:3621 Dec 2025 | 21 Dec 2025, 19:36 | not transmitted | no position received |
| not transmitted | route not resolved | 19 Dec 2025, 14:2419 Dec 2025 | 19 Dec 2025, 14:24 | not transmitted | no position received |
| not transmitted | route not resolved | 19 Dec 2025, 13:3519 Dec 2025 | 19 Dec 2025, 13:35 | not transmitted | no position received |
| not transmitted | route not resolved | 19 Dec 2025, 06:4419 Dec 2025 | 19 Dec 2025, 06:44 | not transmitted | no position received |
| not transmitted | route not resolved | 18 Dec 2025, 14:4718 Dec 2025 | 18 Dec 2025, 14:47 | not transmitted | no position received |
| not transmitted | route not resolved | 18 Dec 2025, 11:2118 Dec 2025 | 18 Dec 2025, 11:21 | not transmitted | no position received |
| not transmitted | route not resolved | 18 Dec 2025, 07:3318 Dec 2025 | 18 Dec 2025, 07:33 | not transmitted | no position received |
| not transmitted | route not resolved | 16 Dec 2025, 12:5516 Dec 2025 | 16 Dec 2025, 12:55 | not transmitted | no position received |
| not transmitted | route not resolved | 16 Dec 2025, 11:0316 Dec 2025 | 16 Dec 2025, 11:03 | not transmitted | no position received |
| not transmitted | route not resolved | 16 Dec 2025, 09:2316 Dec 2025 | 16 Dec 2025, 09:23 | not transmitted | no position received |
| not transmitted | route not resolved | 16 Dec 2025, 07:2816 Dec 2025 | 16 Dec 2025, 07:28 | not transmitted | no position received |
| not transmitted | route not resolved | 15 Dec 2025, 15:3415 Dec 2025 | 15 Dec 2025, 15:34 | not transmitted | no position received |
| not transmitted | route not resolved | 15 Dec 2025, 14:0915 Dec 2025 | 15 Dec 2025, 14:09 | not transmitted | no position received |
| not transmitted | route not resolved | 15 Dec 2025, 12:5715 Dec 2025 | 15 Dec 2025, 12:57 | not transmitted | no position received |
| not transmitted | route not resolved | 15 Dec 2025, 10:3415 Dec 2025 | 15 Dec 2025, 10:34 | not transmitted | no position received |
| not transmitted | route not resolved | 15 Dec 2025, 09:3315 Dec 2025 | 15 Dec 2025, 09:33 | not transmitted | no position received |
| not transmitted | route not resolved | 12 Dec 2025, 11:0512 Dec 2025 | 12 Dec 2025, 11:05 | not transmitted | no position received |
| not transmitted | route not resolved | 12 Dec 2025, 08:2812 Dec 2025 | 12 Dec 2025, 08:28 | not transmitted | no position received |
| not transmitted | route not resolved | 10 Dec 2025, 13:1210 Dec 2025 | 10 Dec 2025, 13:12 | not transmitted | no position received |
| not transmitted | route not resolved | 10 Dec 2025, 10:2910 Dec 2025 | 10 Dec 2025, 10:46 | not transmitted | no position received |
| not transmitted | route not resolved | 10 Dec 2025, 07:3610 Dec 2025 | 10 Dec 2025, 07:51 | not transmitted | no position received |
| not transmitted | route not resolved | 9 Dec 2025, 08:029 Dec 2025 | 9 Dec 2025, 08:02 | not transmitted | no position received |
