Gulfstream Aerospace Gulfstream IV

Significantly improved and advanced development of G-III with new Rolls-Royce Tay engines, stretched fuselage, revised wing and ‘glass’ cockpit. Design was initiated in April 1982 and the G-IV flew for the first time on 19 September 1985. Customer deliveries commenced in spring 1987. Total delivered: 450.

Specifications: IV-SP
Accommodation: 2 + 19
Cargo/baggage: 907 kg (2,000 lb)
Max Speed: MO.80 (459 kt; 851 km/h)
Range: 4,220 nm (7,805 km)

Wingspan: 23.7m (77 ft 11 in)
Length: 26.9 m (88 ft 4 in)
Height: 7.4 m (24 ft 5 in)

Low swept wing with winglets; twin R-R Tay turbofans mounted on sides of rear fuselage; six cabin windows; swept T-tail with swept tailplane.