"Yul went up into the air w/ KTLA traffic reporter Commander Chuck Barney to get an aerial view of the city's famous traffic."
PBS ·
4月 2, 2012 "Schools like Kingman Middle depend on school buses to transport our country's youth to and from school. This system carries 2.5 times more people than any other system in the country."
PBS ·
4月 2, 2012 "Alaska's aviation system is a major form of transportation for the state."
PBS ·
4月 2, 2012 "The Belt Railway Company of Chicago showed Yul Kwon a few interesting facts about rail transportation."
PBS ·
4月 2, 2012 "Yul stopped by the FAA Command Center in Herndon, VA to learn how flight plans are coordinated throughout the country."
PBS ·
4月 2, 2012 "In an 8-hour shift, a Manhattan pizza delivery biker transports 30-40 pizzas hot out of the oven. Yul Kwon tags along to see this in action."
PBS ·
3月 23, 2012