HB9EYA, radio and ADS-B
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Contact

SIA335

9V-SNCB77WSingapore AirlinesConfirmed contact

Date
1 Sept 2026
Entry
11:29:06
Exit
11:44:42
Duration
15 min 36 s
Received positions
594
Route resolution
From the callsign, confidence 60/100Per the routes referential of 21 Jul 2026.

Contact map

11:29 · 31,000 ft · 546 kt
  • Route resolved from the callsign: Charles de Gaulle International Airport (LFPG) to Singapore Changi Airport (WSSS), confidence 60/100. A deduction from the reference data, never a measured path.
  • Measured track: 84 received points, joined in time order. The real captured path, never fabricated.0 ft35,000 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 kt300 kt600 kt0 min8 min15 min
AltitudeGround speedHover the chart to read the time, altitude and speed at that moment.

Start and end of contact

Start
1 Sept 2026, 11:29
Altitude
31,000 ft
Ground speed
545 kt
Vertical rate
0 ft/min
Track
104.7°
Squawk
7551
End
1 Sept 2026, 11:44
Altitude
31,000 ft
Ground speed
536 kt
Vertical rate
0 ft/min
Track
109.6°
Squawk
7551