Switzerland Breitling DC-3 World Tour

The Breitling DC-3, HB-IRJ, plane flies escorted by Italian Air Force's aerobatic demonstration team, the Frecce Tricolori, during the last stage of its world tour two days ahead of the International Sion Air Show, in Sion, Switzerland, Wednesday, Sept. 13, 2017. From March to September 2017, the Breitling DC-3 from 1940 has done a grand world tour in several stages, over 28 countries and 50000 km, an amazing accomplishment for this legendary plane that will be celebrating its 77th birthday. (Laurent Gillieron/Keystone via AP)

The Breitling DC-3, HB-IRJ, plane flies escorted by Italian Air Force's aerobatic demonstration team, the Frecce Tricolori, during the last stage of its world tour two days ahead of the International Sion Air Show, in Sion, Switzerland, Wednesday, Sept. 13, 2017. From March to September 2017, the Breitling DC-3 from 1940 has done a grand world tour in several stages, over 28 countries and 50000 km, an amazing accomplishment for this legendary plane that will be celebrating its 77th birthday. (Laurent Gillieron/Keystone via AP)

Source: AP