AIRSHIP HULL Russian patent published in 2017 - IPC B64B1/06 

FIELD: aviation.

SUBSTANCE: airship hull contains a shell in the form of a longitudinally located central section with a rigid wall and convex side sections, yaw rudders, elevation rudders, mooring elements. Between the edges of the central and lateral sections, a series of parallel, stretchable folds are installed, each of which is spring-loaded with the possibility of stretching/compressing as the density of the air environment changes. Elevation rudders are installed on the lateral sections of the shell.

EFFECT: allows to change the volume of the airship with a change in the density of the air environment.

3 cl, 4 dwg