- Role: VIP Transport
- Dimensions: Wingspan 23.93 m, length 19.43 m, height 6.93 m
- Engine: 2 x Rolls-Royce Dart 529 (2190 hp)
- Crew: 2
- Number in service:1
- Country of Manufacture: USA
- Years in service: 1963 – 1995
One G.159 was acquired to be used by the former King of Greece. After 1967 it was used for Staff Officers and government officials’ transportation. It was later deemed as financially inefficient and its use was limited, its last flight taking place in 1995.