In 1989 the Swiss celebrated the 75th anniversary of their Air Force and 25 years of demo-flying with La Patrouille de Suisse. The festivities took place at Sion Aerodrome in Kanton Wallis on June 23rd to 25th including an interesting international air show with both warbirds , civil aircraft and operational military aircraft participating. Hans – while on vacation- travelled all the way by car across the Alps to be present on the 23rd and 24th of June.
This gallery shows you a selection of pictures , concerning some of the operational military aircraft ,especially of the participating demoteams , that were to be seen in action or on static show in this scenic environment of southern Switzerland.
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