Russia Develops NK-3 Engine for Ultra-Light Space Rockets

Russian engineers are developing the NK-3 engine, which features a thrust of 4.5 tonnes and will be employed in the 'Voronezh' ultra-light rocket. The propulsion system is designed to use environmentally friendly fuel and includes a thrust vector control mechanism for trajectory precision.

The first stage of the rocket will utilize 12 NK-3 engines, while the second stage will be powered by one engine. This development aims to enhance the market for launching small satellites, with the rockets capable of carrying payloads up to 250 kilograms into orbit. The integration of modern technologies allows for efficient manufacturing and testing of various components, which may improve performance outcomes in the Russian space sector.