The Boeing 747SP is a modified version of the Boeing 747 jet airliner which was designed for ultra-long-range flights. The SP stands for “Special Performance”. The 747SP is similar to the 747-100 except for the shortened fuselage, larger tailplane, and simplified trailing edge flaps. The weight saved by the shorter fuselage permits longer range and increased speed relative to other 747 configurations.
Qantas operated two 747SP-38 aircraft from 1980 to 2004. These aircraft were originally ordered by Iran Air but export was banned following the Iranian Revolution and purchased by Qantas while still on the production line. They were used for flights between Australia and Wellington, due to Wellington’s short runway but still able to meet passenger number requirements, as well as service from Sydney to Johannesburg and Harare, Nagoya, stopping in Cairns, and transpacific service between Sydney and Los Angeles, during the mid 1990s they flew for subsidiary Australia Asia Airlines on flights to Taipei. They were equipped with Rolls-Royce engines, unlike most other 747SPs. Both aircraft have been scrapped.
Qantas flew the plane in two liveries, shown below. It would be a great addition to the 747SP already existent inside of IF.