On sixth place we have a Swedish creation” The Saab JAS 39 Gripen “. Gripen is basically a lightweight single-engine multirole fighter aircraft with all-weather combat capability both at day and night. It is primarily used by the Swedish Air Force and incorporates fly by wire capability for stability and is a delta wind jet. Swedish government have been successful to promote their aircraft and to get export orders from Central Europe, South African and Southeast Asia, per unit cost of the aircraft is between $40 million to $60 million.