HB9EYA, radio and ADS-B
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Contact

SIA305

9V-SJBA359Singapore AirlinesConfirmed contact

Date
4 Nov 2026
Entry
11:27:59
Exit
11:29:38
Duration
1 min 39 s
Received positions
34
Route resolution
From the callsign, confidence 60/100Per the routes referential of 16 May 2026.

Contact map

11:27 · 37,000 ft · 457 kt
  • Route resolved from the callsign: London Heathrow Airport (EGLL) to Singapore Changi Airport (WSSS), confidence 60/100. A deduction from the reference data, never a measured path.
  • Measured track: 8 received points, joined in time order. The real captured path, never fabricated.0 ft≥ 35,000 ft

'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.

Flight profile

0 ft20,000 ft40,000 ft0 kt250 kt500 kt0 min1 min1 min
AltitudeGround speedHover the chart to read the time, altitude and speed at that moment.

Start and end of contact

Start
4 Nov 2026, 11:27
Altitude
37,000 ft
Ground speed
457 kt
Vertical rate
-64 ft/min
Track
123.1°
Squawk
7536
End
4 Nov 2026, 11:29
Altitude
37,000 ft
Ground speed
452 kt
Vertical rate
64 ft/min
Track
123.3°
Squawk
7536