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Highest flight by a helicopter

Highest flight by a helicopter
Who
Jean Boulet
Where
France (Istres,)
When
21 June 1972
The highest recorded altitude in a helicopter is 12,442 m (40,820 ft) by Jean Bouletan (France) flying an Aérospatiale SA315B 'Lama' over Istres, France, on 21 June 1972.