FSX – Douglas DC-8-73 CFM-56 flight2000it 12 years ago FSX – Douglas DC-8-73 CFM-56. This update is the final update before the v1.30 mega pack. The panel is new and the flight dynamics have been tuned. By Kingfisher Addons (Luke Alexander Humphrys). 33 MB FSX – Kingfisher Addons Douglas DC-8-73FSX/FS2004 – Douglas DC-6B Braathens SAFEFSX/FS2004 – Douglas DC-7C Caledonian