DALLAS – Swyft Cities, in partnership with local transportation officials, is evaluating five potential cities to host its “elevated cable and rail system.” Five North Texas cities – Dallas, Plano, Arlington, Frisco and DeSoto – have expressed interest in being home to the alternative public transportation. The transportation system, known as Whoosh, uses electric vehicles that look like aerial gondolas but use technology to move independently on an aerial network of cables and rails, according to a press release from Swyft Cities.