The Cirrus Vision SF50 personal jet is on track for a year-end entry into service. The company says that the Vision SF50 is on target to become the world’s first certificated single-engined personal jet to enter service. The airframer expects to be fully certificated by the fourth quarter. “We have been working at full steam to get this aircraft to market,” says company co-founder and chief executive Dale Klapmeier. “We should deliver at least one aircraft this year.” There are at least 50 airplanes of the type anticipated to be delivered to customers in 2016. That's just a small slice of the 500 orders made for this tiny 1.96 million aircraft to-date.