India takes next step to develop the next generation of space age rail guns

India takes next step to develop the next generation of space age rail guns India is moving towards the development of an indigenous electromagnetic launcher capability through new industry partnerships. Heavy Vehicles Factory, Avadi has issued expressions of interest for key components of the Electromagnetic Launcher system. The Defense Research and Development Organisation aims to create a railgun capable of firing projectiles at high velocities. Challenges such as power generation and barrel wear are significant and require advanced technologies. India has taken a fresh step towards building an indigenous electromagnetic launcher capability, with Heavy Vehicles Factory, Avadi floating expressions of interest for the design, development and supply of key components of an Electromagnetic Launcher, or EML, system. The move signals that the country is now looking to move the technology beyond laboratory research and into industrial-scale development.The first expression of interest, issued by Armoured Vehicles Nigam Limited, seeks an industry partner for the design, development and supply of an EM launch barrel assembly along with electrical accessories. A second notice issued the very next day seeks partners for the barrel's platform and drives. While the final weapon configuration and performance requirements have not been disclosed, the two tenders together point towards simultaneous work on the launcher, its electrical systems and its mechanical mounting.An electromagnetic railgun works fundamentally differently from conventional artillery, using electrical energy rather than chemical propellants to fire a projectile. A high-current pulse passed through two conducting rails and a moving armature generates the electromagnetic force needed to accelerate the projectile down the barrel at extremely high speed, well beyond what conventional guns can achieve. End of Article