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Aircraft
ZM401
Regular
- Mode S hex
- 43C5DB
- Manufacturer
- Airbus Military
- Serial number
- 016
- Year built
- 201412 years old
- Operator
- Royal Air Force (SHF)
- Country of registration
United Kingdom- First contact
- 2 Dec 2016, 12:14
- Last contact
- 13 Nov 2025, 18:14
- Logged visits
- 53
The station's story
- Cumulative contact time
- 19 h
- Distinct days
- 48
- Highest captured altitude
- 36,000 ft
- Discovery rank
- #19,657 of 57,441
- Longest contact
- 0 h 37 min
- Contacts on this Mode S address
- 70 contacts on the address, 53 under this registration: the address has carried several identities over time.
Same airframe, also seen as
- ZM401from 21 Nov 2017 to 3 Dec 2020 · 2 contacts
These registrations share the same serial number and type according to the reference data. Serial numbers can collide, though: it is a deduction, not a certainty.
Observed callsigns
RRR (47 contacts, 2017-2025)
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 |
|---|---|---|---|---|---|
| RRR4944 | route not resolved | 1 Dec 2017, 13:371 Dec 2017 | 1 Dec 2017, 13:57 | 33,000 ft | 925 |
| RRR4599 | route not resolved | 6 Sept 2017, 16:266 Sept 2017 | 6 Sept 2017, 16:57 | 34,000 ft | 1,410 |
| RRR4598 | route not resolved | 6 Sept 2017, 11:386 Sept 2017 | 6 Sept 2017, 11:46 | 33,000 ft | 145 |
