FSX – Beechcraft Duke B60 flight2000it 9 years ago FSX – Beechcraft Duke B60. The B60 Beechcraft Duke is a 6 seat pressurised cabin class aircraft providing good performance from it’s twim turbogarged Avco Lycoming piston engines. Complete aircraft package. 38 MB FS2004/FSX – Beechcraft Duke B60 UpdateFSX – Beechcraft B60 DukeFSX/FS2004 – Beechcraft Duke B60 Model Update