Eviation Aircraft is preparing to start flight testing Alice, its new all-electric regional airliner, in the U.S. En route to its U.S. base in Prescott, Arizona, the Israeli start-up company brought its full-scale prototype of the nine-seat, all-composite design to the Paris Air Show in June and announced a “double-digit” launch order for the $4 million aircraft from U.S. operator Cape Air.