Aircraft Dimensions

Aircraft / Gulfstream

Gulfstream III

Gulfstream · jet, 2 engines · ICAO GLF3

The Gulfstream III has the joint longest wingspan and the joint 4th-tallest tail in Design Group II (77 types), and the 3rd-highest maximum takeoff weight in Design Group II (77 types, 74 with a published figure). Its FAA reference approach speed, 140 kt, the input that sets its Approach Category, is 1 kt under the 141 kt floor of Category D.

79 ft · Group III starts49 ft · Group II starts77.8 ft
79 ft · Group III starts49 ft · Group II starts77.8 ft
Wingspan
77.8 ft23.7 m
Length
83.1 ft25.3 m
Tail height
24.4 ft7.4 m
30 ft · Group III starts20 ft · Group II starts24.4 ft
30 ft · Group III starts20 ft · Group II starts24.4 ft

Overlay with the IV

Airport design codes

II

Design Group II. Set by wingspan and tail height alike.

C

Approach Category C. Band: 121 to 140 kt.

Gear and weights

Weights and codes
Cockpit to main gear37.4 ft11.4 m
Max. takeoff weight69,700 lb31,615 kg
Max. landing weight58,500 lb26,535 kg
Main gear codeD
Taxiway Design Group2A
ICAO wake categoryMedium

Where it sits

The III also has the joint 4th-highest FAA reference approach speed among the 77 types in Design Group II (the input for its Approach Category), and the joint 5th-longest wheelbase in Design Group II (77 types, 76 with a published figure). It also has the 2nd-widest main gear among the 10 Gulfstream types. Its wingspan stops 1.2 ft short of the 79 ft line where Design Group III begins. By length it falls between the De Havilland Canada Dash 8-300 and the De Havilland Canada DHC-7 Dash 7.

Main gear 17.3 ft wide (5.3 m), 22% of the span; wheelbase 37.4 ft (11.4 m), 45% of the length.

US records: 3,138 US flight-plan operations in FY2024; 74 on the US register.

One of 3 variants on the Gulfstream II, III and IV page.

Closest in size on this site

Source: FAA Aircraft Characteristics Database, October 2024 release. How we measure.