HB9EYA, radio and ADS-B
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Contact

UAL40

N2138UB77WUnited AirlinesConfirmed contact

Date
17 Oct 2026
Entry
05:59:18
Exit
06:27:50
Duration
28 min 32 s
Received positions
2,129
Route resolution
From the callsign, confidence 60/100Per the routes referential of 21 Jul 2026.
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Contact map

05:59 · 37,000 ft · 508 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: 170 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 min14 min27 min
AltitudeGround speedHover the chart to read the time, altitude and speed at that moment.

Start and end of contact

Start
17 Oct 2026, 05:59
Altitude
37,000 ft
Ground speed
not transmitted
Vertical rate
-32 ft/min
Track
0°
Squawk
2240
End
17 Oct 2026, 06:27
Altitude
37,000 ft
Ground speed
465 kt
Vertical rate
0 ft/min
Track
146.3°
Squawk
2240