How the Gulfstream III fits into the GII/GIII story
Gulfstream III is the representative branch of the Gulfstream II / III family, capturing the later branch that made the early large-cabin Gulfstream silhouette globally familiar.
This page isolates the Gulfstream III branch of the Gulfstream II / III family, focusing on the engines, service entry, seating, range, and mission role that justify a dedicated variant page while keeping the family history on the canonical parent URL.
Service entry
1980
Seating
10 to 19
Range
3,650 nm
Variant history
Why it branches from the family
The Gulfstream III is treated as the representative branch because it captures the later branch that made the early large-cabin Gulfstream silhouette globally familiar.
Variant pages stay intentionally narrower than the family page so differences in cabin, engines, mission, and market role remain clear without duplicating the full program history.
Fact rows
Reference snapshot
- Engines
- Rolls-Royce Spey 511-8
- Type data
- Service entry
- 1980
- Operator records
- Typical seating
- 10 to 19
- Operator layouts
- Range
- 3,650 nm
- Planning data
Return to the family page
Variant pages stay intentionally narrower than family pages. They isolate meaningful technical or commercial differences while the canonical family page holds the broader historical narrative.