The Book of Souls World Tour is an ongoing concert tour by Iron Maiden, held in support of their sixteenth studio album, The Book of Souls. The tour will see the band play shows in 36 countries across six continents, which included their debut performances in El Salvador, Lithuania and China. The group, their crew and equipment were transported on a customised Boeing 747-400, nicknamed "Ed Force One", which was piloted by vocalist Bruce Dickinson.