Power vector logo template concept illustration. lightning electricity sign. design element.Bibme free bibliography & citation maker mla, apa, chicago, harvard Abstract. scalable vector graphics (svg) is web graphics language. svg defines markup and apis for creating static or dynamic images, capable of interactivity and animation, including various graphical effects. The two main functions of sensors are navigational and tactical. navigational sensors are used by the astrogator to determine the spacecraft’current position, vector, and .