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Aircraft

N877A

Regular

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Mode S hex
AC1057
Type
Gulfstream C-20F Gulfstream 4GLF4
Manufacturer
Gulfstream Aerospace
Serial number
1461
Year built
200125 years old
Operator
Mondoil Enterprises International Llc (JAS)
Country of registration
États-UnisICAO address allocated by United States, aircraft registered in États-Unis.
First contact
2 Dec 2016, 03:08
Last contact
26 Aug 2025, 15:08
Logged visits
40

The station's story

Cumulative contact time
19 h
Distinct days
37
Highest captured altitude
45,000 ft
Discovery rank
#19,662 of 59,432
Longest contact
3 h 37 min

Observed callsigns

JAS (33 contacts, 2016-2025)

Operator as per the registry of 17 Aug 2026; observed callsigns are the freshest measurement.

Visits

CallsignFirst contactAltitude at end of contact
JAS10226 Aug 202541,000 ft
JAS10222 Aug 202529,275 ft
JAS10218 Aug 202540,000 ft
JAS10214 Aug 202541,000 ft
JAS10231 May 202541,000 ft
JAS10214 Oct 202440,000 ft
JAS10214 Oct 20241,200 ft
not transmitted7 Oct 202428,875 ft
not transmitted6 Oct 202430,375 ft
JAS10227 Aug 202433,000 ft
JAS10227 Aug 20241,200 ft
not transmitted26 Aug 20241,175 ft
JAS10225 Aug 20241,150 ft
JAS1026 Jul 202440,000 ft
JAS10229 Jun 202441,000 ft
JAS1024 Mar 202439,000 ft
not transmitted9 Oct 202332,000 ft
JAS1027 Oct 202329,050 ft
JAS10221 Sept 202340,000 ft
JAS10219 Sept 2023not transmitted
JAS1029 Sept 202338,000 ft
JAS1028 Sept 2023not transmitted
not transmitted14 Aug 202341,000 ft
N877A12 Mar 202340,000 ft
N877A4 Oct 202241,000 ft