X-Plane 8 And 9 SAAB J 29 Tunnan. The Saab 29, popularly called Flygande tunnan ("flying barrel"), was a Swedish fighter designed and manufactured by Saab in the 1950s. It was Sweden's second turbojet-powered combat aircraft. Despite its rotund appearance, the J29 was fast and agile, serving effectively in both fighter and fighter-bomber roles into the 1970s. Thanks to Dataroots for his sound files, thanks also to Scooter for his pilot figure and some custom instruments and to Ho-Hun for other custom instruments. Thanks also to URF who contributed valued documentation. By Jacques Brault.