The results of numerical research of a soft type airship aerodynamic characteristics in subsonic flow of viscous gas are received for the airship locating near to a screen and having the working propellers. The influence of propeller rotation and relative distance of the airship to the screen on values of its aerodynamic normal and longitudinal forces. and also pitching moment is show... https://www.bekindtopets.com/flash-choice-2nd-Reconnaissance-Battalion-Patch-limited-save/