Wings enable the morph to fly at Earth/Venusian grav-ities if small (child-sized) and light, or at low gravities if human-sized or larger. Tests made while flying use the Flight skill. Most wing designs are transgenic and based on bat-wing physiology, so they may be easily folded when not in use. Though the Movement Rate depends on the morph in question and the particular design, a standard Movement Rate is 8/40.Neo-avians have wings by default, as part of their physiology.