Features and Problems of Preparing Space Vehicles in a Clean Room of Site 43 for Launch from the Plesetsk Cosmodrome

When preparing spacecraft for launch, a special position is occupied by a set of measures to ensure cleanliness. The presence of a clean room and special technical systems for ensuring clean air does not guarantee maintaining cleanliness in the workplace where the spacecraft is being prepared. Here, the decisive factor is the personnel. This work has the task of familiarizing with the features of ensuring and maintaining cleanliness in the clean room of structure 14 of site 43 of the Plesetsk cosmodrome, as well as developing the most optimal algorithm for the work manager to implement organizational measures to ensure cleanliness.