Video: Kato N scale Union Pacific City of Los Angeles By Faith Finfrock | May 18, 2011 | Last updated on November 7, 2022 Email Newsletter Get the newest photos, videos, stories, and more from Trains.com brands. Sign-up for email today! Get Updates Watch as four powered Kato N scale E9 diesels lead the 11-car Union Pacific City of Los Angeles. We ran the N scale passenger train on our Salt Lake Route model railroad.