To celebrate its 45th anniversary, the MTR Corporation is launching an exhibition, “Station Rail Voyage,” which showcases retired trains and over 100 railway artifacts at Hung Hom Station. Running from next Wednesday to the end of the year, the exhibition presents retired trains including the “Yellow Head,” a locomotive which marked the start of the electrified service on the East Rail Line, train components, as well as a collection of historical artifacts. “Visitors can get up close to different types of trains and listen to station announcements highlighting the Corporation’s operations arou…