The paper presents the results of a study of the porosity of self-fluxing powders after their melting by plasma flow. A method for determining the porosity of coatings is presented.

The operation of the timber industry complex depends on the efficiency of the warehouse economy, in particular the workload of the serviced transport systems. The paper considers the issues of optimizing the operation of the warehouse of forest products by increasing the efficiency of transport work using mathematical modeling.

The article uses the possibility of using the technology of creating a wear-resistant pavement using recycled plastic modified by a significant magnetic field. Examples of the use of promising technol-ogies for obtaining high-strength pavement are given.

One of the most important directions in the development of road transport is to improve traffic safety by creating automated systems to prevent collisions with vehicles in front of them. To this end, systems of technical vision, object recognition and braking systems are being developed as auxiliary mechanisms. The best effect is the integration of various safety systems into a single complex that solves the problems of safe driving, including without the participation of the driver.