Free fall simulator for person e.g. sky diver, has aerodynamic vein comprising lateral wall constituted of flexible material film that connects end frames to superstructure whose rigid elements are moved away from wall

摘要

The simulator has an aerodynamic vein (2) comprising a lateral wall constituted of a flexible material film in the form of a cylindrical or slightly conical tube. The flexible film is held between two end frames positioned at base and top ends of the vein. The flexible film connects the frames to a superstructure (5) whose rigid elements are moved away from the lateral wall, where the superstructure maintains the end frames in correct position.