HB9EYA, radio and ADS-B
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Contact

UAL40

N2142UB77WUnited Airlines IncConfirmed contact

Date
9 Oct 2026
Entry
06:07:14
Exit
06:31:50
Duration
24 min 36 s
Received positions
1,709
Route resolution
From the callsign, confidence 60/100Per the routes referential of 21 Jul 2026.

Contact map

06:07 · 36,350 ft · 506 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: 146 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 kt300 kt600 kt0 min12 min24 min
AltitudeGround speedHover the chart to read the time, altitude and speed at that moment.

Start and end of contact

Start
9 Oct 2026, 06:07
Altitude
36,150 ft
Ground speed
not transmitted
Vertical rate
2,368 ft/min
Track
0°
Squawk
2225
End
9 Oct 2026, 06:31
Altitude
37,000 ft
Ground speed
507 kt
Vertical rate
-352 ft/min
Track
145.9°
Squawk
2225