HB9EYA, radio and ADS-B
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Contact

UAL40

N2142UB77WUnited Airlines IncConfirmed contact

Date
10 Sept 2026
Entry
06:03:16
Exit
06:39:13
Duration
35 min 57 s
Received positions
1,855
Route resolution
From the callsign, confidence 60/100Per the routes referential of 21 Jul 2026.

Contact map

06:03 · 37,000 ft · 496 kt
  • Route resolved from the callsign: Newark Liberty International Airport (KEWR) to Rome–Fiumicino Leonardo da Vinci International Airport (LIRF), confidence 60/100. A deduction from the reference data, never a measured path.
  • Measured track: 176 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 kt250 kt500 kt0 min16 min32 min
AltitudeGround speedHover the chart to read the time, altitude and speed at that moment.

Start and end of contact

Start
10 Sept 2026, 06:03
Altitude
37,000 ft
Ground speed
496 kt
Vertical rate
0 ft/min
Track
104.3°
Squawk
0507
End
10 Sept 2026, 06:39
Altitude
37,000 ft
Ground speed
432 kt
Vertical rate
0 ft/min
Track
149.8°
Squawk
0507