When the eight-seat Cessna Citation M2 (cessna.txtav?.com) arrived on the market in late 2013, its target audience consisted of owner-pilots ready to step up from the smaller and slower Citation Mustang. But the company says the aircraft has also proved popular as the first stop for new jet customers. Through the end of 2014, Cessna (which is owned by the aviation conglomerate Textron) had delivered 58 examples of the M2. The cockpit was designed for a single pilot and features Cessna’s Intrinzic flight d…