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Contact
JAL42
JA840JB788Japan AirlinesConfirmed contact
- Date
- 27 Sept 2023
- Entry
- 11:48
- Exit
- 11:51
- Duration
- 3 min 31 s
- Received positions
- 22
- Route resolution
- From the callsign, confidence 20/100Per the routes referential of 19 Jul 2026.
- Export
- Export the track as CSV
Contact map
The route EGLL > RJTT deduced from the callsign is incompatible with the received points: it is not drawn. Confidence reduced to 20/100.
- First and last received points. Two measurements, nothing in between.
'Entry' and 'exit' mark where the station began and stopped receiving the aircraft, at the edges of the antenna's range: not where the aircraft appeared or vanished.
Start and end of contact
- Start
- 27 Sept 2023, 11:48
- Altitude
- 37,000 ft
- Ground speed
- not transmitted
- Vertical rate
- 416 ft/min
- Track
- 0°
- Squawk
- 4743
- End
- 27 Sept 2023, 11:51
- Altitude
- 37,000 ft
- Ground speed
- 493 kt
- Vertical rate
- -64 ft/min
- Track
- 121.8°
- Squawk
- 4743