South America

1972 The 400th Anniversary of “La Araucana”, Epic Poem by de Ercilla y Zuniga, 1969

1971 The 1st Air Service Santiago-Easter Island-Tahiti

1971 Inauguration of Astronomical Observatory, Cerro el Tololo

1971 The 10th Postal Union of the Americas and Spain Congress, Santiago

1971 The 1st Trans-Andes Flight Commemoration 1918

1971 The 450th Anniversary of Discovery of Magellan Straits

1971 The 10th World Underwater Fishing Championships, Iquique

1971 Longovilo Satellite Communications Ground Station

1971 The 1st Latin-American Meeting of UNICEF Executive Council, Santiago 1969

1971 The 60th Anniversary of Chilean Scouting Association