Builds On Mod Program Nearing Certification Clifford Development announced this week the first flights of a Citation S550 equipped with Williams International FJ44-3A engines. These flights are significant milestones in the development of a Supplemental
Read More...
Read the complete post at http://www.aero-news.net/index.cfm?contentBlockId=33134b8e-86c5-4a8d-94f9-0b63af8f5e54