St. petersburg: Students of the D.F. Ustinov Baltic State Technical University Voenmeh, in collaboration with a startup from St. Petersburg, have developed an ultralight SpaceNet launch vehicle designed for launching small spacecraft. The innovative project integrates high-precision computer simulation with AI to optimize the rocket’s configuration, aiming to enhance efficiency and reduce costs.
According to Emirates News Agency, a key feature of the project is the use of cryogenic tanks made from composite materials, which significantly reduce the vehicle’s weight by 15-20 percent compared to traditional models. The current model of the rocket weighs approximately 14 tonnes. The development also employs bimetallic 3D printing technology using bronze and steel for engine parts, a method that enhances the combustion chamber’s temperature while lowering fuel consumption.
Pavel Arkhipov, the project’s chief designer, highlighted future advancements, including the 3D printing of rocket engine components using heat-resistant alloys and the creation of new materials based on heavy-duty fibers. The project also focuses on the development of environmentally friendly rocket technologies and the promotion of domestic microelectronics.
The ultralight rocket is intended to deploy spacecraft into low Earth orbit, targeting altitudes of 500, 800, and 1,500 km. In addition, the team is working on technologies for the orbital maintenance of small spacecraft, which could further expand the potential applications of their innovative launch vehicle.