2 photos from Wikimedia Commons · credits & licences
- 1. Gulfstream G-400: Planephotoman· CC BY 2.0
- 2. Gulfstream G400: user:Stahlkocher· CC BY-SA 3.0
what is it?
The Gulfstream IV (or G-IV or GIV) and derivatives are a family of twinjet aircraft, mainly for private or business use. They were designed and built by Gulfstream Aerospace, a General Dynamics company based in Savannah, Georgia, United States, from 1985 until 2018. Aircraft power is provided by two Rolls-Royce RB.183 Tay turbofans.
How to recognise it: jet engines · 23.7 m wingspan
base stats
Bars compare against all aircraft: 3,500 km/h, 20,000 km, 850 seats; size and number built on a log scale up to 640 t (An-225) and 45,000 built (Cessna 172).
fun facts
- First flew 41 years ago, in 1985.
- Wingspan of 23.7 m: about 5 cars parked nose to tail.
jet: Gas turbine pushing air out the back (turbofan or turbojet): fast and high-flying.
spec sheet
- first flight
- 1985-09-19
- introduced
- 1987
- status
- still flying
- number built
- 535
- role
- business jet
- makers
- Gulfstream Aerospace
- engines
- jet
- length
- 26.9 m
- wingspan
- 23.7 m
- top speed
- —
- range
- —
- ICAO code
- GLF4
Specs are for the version in the Wikipedia article's specification section. Blank means the sources don't say.
Sources: Wikidata Q861792, Wikipedia: Gulfstream IV (CC BY-SA 4.0), ICAO code from list of aircraft type designators.Updated 2026-10-24.