A cantilevered airfoil includes, among other things, an airfoil having a body section and a tip, the body section extending in a first direction that is angled relative to a radial direction, the tip of the airfoil angled radially in a second direction relative to the body section. In external charging, a charging device performs ACDC power conversion converting power received from an external power supply into power charged to main battery. A software engine is configured to associate the traveler profile with one or more guide profiles stored in the database.