HB9EYA, radio and ADS-B
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Contact

TSW4W

HB-VTWC525Alpine FlightserviceConfirmed contact

Date
16 Aug 2026
Entry
16:29:44
Exit
17:04:52
Duration
35 min 8 s
Received positions
2,387

Contact map

16:29 · 17,000 ft · 306 kt
  • route not resolved
  • Measured track: 232 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 ft10,000 ft20,000 ft0 kt200 kt400 kt0 min17 min34 min
AltitudeGround speedHover the chart to read the time, altitude and speed at that moment.

2 aberrant measurement(s) dropped from the track (impossible altitude or speed, saturated frame): never smoothed, only declared.

Start and end of contact

Start
16 Aug 2026, 16:29
Altitude
17,000 ft
Ground speed
305 kt
Vertical rate
0 ft/min
Track
268.9°
Squawk
1000
End
16 Aug 2026, 17:04
Altitude
not transmitted
Ground speed
14 kt
Vertical rate
0 ft/min
Track
315°
Squawk
1000