Just to clarify, CFM and corporate airlines are two separate companies, both based at MQY (Smyrna, TN). CFM, the charter company, operates Lears (31s, 35s and I think a 55 or 60), Jetstreams, King Air 200s, and a Caravan or 2. They might have some others, but that's what I remember off the top of my head. I had the oportunity to meet the chief pilot and tour their facility at MQY about 8 months ago, very nice guy, though I don't know enough about the company to comment on quality of life, working conditions, etc.