Gulfstream G150 (G150)

The Gulfstream G150 — ICAO type designator G150 — is a twin-engined jet aircraft. It seats about 8 passengers, spans 16.9 m and measures 17.3 m nose to tail. Its card in the Skydex collection is rare. The Gulfstream G150 is not in anyone's collection yet; the first sighting is up for grabs.

Heard by the network

8 Skydex receivers (Georgia, Alabama) have heard the Gulfstream G150 — 90 different airframes, 948 sightings since 7 Sep 2026; last on 11 Nov 2026.

Operators

Distinct airframes per operator, from the callsigns our receivers hear (recorded since 7 Oct 2026) and from caught aircraft. The operator is the latest one heard, not an ownership history. Also heard: 77 private (not named), 8 without an operator callsign yet.

ICAO type code
G150
Manufacturer
Gulfstream Aerospace
Engines
2 × jet
Typical seats
8
Wingspan
16.9 m
Length
17.3 m
Card rarity
rare

In the directory

Questions

What is the ICAO designator for the Gulfstream G150?

G150. It is the ICAO aircraft type designator used in flight plans and in ADS-B aircraft databases.

Who builds the Gulfstream G150?

Gulfstream Aerospace.

Which airlines fly the Gulfstream G150?

In the Skydex network it has been heard or caught flying for Care Flight (2 airframes) and Sunwest Aviation (1 airframe).

How often does the Skydex network hear the Gulfstream G150?

90 different airframes since 2026-09-07, on 948 airframe-days, at 8 receivers. The last one was heard on 2026-11-11.

How rare is the Gulfstream G150 in Skydex?

Rare tier. Nobody has caught one yet.