HB9EYARADIO & ADS-B
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Contact

UAL42

N19141B752United Airlines IncConfirmed contact

Date
20 Apr 2016
Entry
11:56
Exit
12:22
Duration
25 min 35 s
Received positions
357
Route resolution
From the callsign, confidence 20/100Per the routes referential of 26 Oct 2019.

Contact map

The route KIAD > LIRF deduced from the callsign is incompatible with the received points: it is not drawn. Confidence reduced to 20/100.

  • First and last received points. Two measurements, nothing in between.

'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.

Start and end of contact

Start
20 Apr 2016, 11:56
Altitude
37,000 ft
Ground speed
not transmitted
Vertical rate
not transmitted
Track
not transmitted
Squawk
not transmitted
End
20 Apr 2016, 12:22
Altitude
37,000 ft
Ground speed
not transmitted
Vertical rate
not transmitted
Track
not transmitted
Squawk
not transmitted