SAM959

UST · GULFSTREAM G500 · United States Air Force 89th Airlift Wing

Flight

Status

Incomplete (signal lost)

Departure

Northeast Florida Regional Airport (UST) — St Augustine, United States

Departed

2026-09-11 06:23 UTC

Distance flown

1169 km

Registration

Type

GULFSTREAM G500

Max altitude

41,000 ft

Max ground speed

505 kt

Tracked

1h 24m · 1,109 km

Altitude (ft, max 41,000)

Ground speed (kt, max 505)

Altitude (ft, max 41,000)

Ground speed (kt, max 505)

From the ADS-B positions we received; time since the first fix. A dashed stretch is a gap in reception, bridged by a straight line.

United States Air Force 89th Airlift Wing (SAM)

Latest flights

Departed	Flight	Route	Reg	Aircraft	Status	Distance
2026-09-11 06:23 UTC	SAM959	UST → ? St Augustine → ?	18-1942	GULFSTREAM G500	Incomplete (signal lost)	1169 km
2026-09-11 03:56 UTC	SAM959	DFW → UST Dallas-Fort Worth → St Augustine	18-1942	GULFSTREAM G500	Completed (landing presumed)	1619 km
2026-09-10 22:01 UTC	SAM959	ADW → DFW Camp Springs → Dallas-Fort Worth	18-1942	GULFSTREAM G500	Completed	2151 km