 A replica of the 1913 Lark of Duluth was constructed and flown by the Duluth Aviation Institute in 2013, to commemorate the 100th anniversary of commercial aviation.Several multinational aviation corporations operate near Duluth.Since 1994, the city has been home to the headquarters and main manufacturing facility of Cirrus Aircraft, whose 1,000-plus employees build the world's best-selling general aviation airplane, the SR22, and the world's first single-engine personal jet, the Vision SF50.