HB9EYA, radio and ADS-B
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Contact

SIA21

9V-SGCA359Singapore AirlinesConfirmed contact

Date
2 Nov 2026
Entry
22:48:38
Exit
23:09:23
Duration
20 min 45 s
Received positions
1,429
Route resolution
From the callsign, confidence 60/100Per the routes referential of 18 Jul 2026.
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Contact map

22:48 · 37,000 ft · 476 kt
  • Route resolved from the callsign: Newark Liberty International Airport (KEWR) to Singapore Changi Airport (WSSS), confidence 60/100. A deduction from the reference data, never a measured path.
  • Measured track: 127 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 min10 min21 min
AltitudeGround speedHover the chart to read the time, altitude and speed at that moment.

Start and end of contact

Start
2 Nov 2026, 22:48
Altitude
37,000 ft
Ground speed
476 kt
Vertical rate
0 ft/min
Track
101.7°
Squawk
2223
End
2 Nov 2026, 23:09
Altitude
37,000 ft
Ground speed
481 kt
Vertical rate
0 ft/min
Track
95.5°
Squawk
2223