Research & Development Establishment (Engineers) (R&DE(Engrs)) has established a technology-base for design and development in the areas of military bridging equipment; Mine warfare equipment; Electro-hydraulic drives, Actuators and controls; Specialized shelters and equipment for field defence and NBC environment; Launch systems and associated ground system equipment for strategic and tactical systems for air, ground and sea-based applications; Customized electrical power sources for military applications; Robotics and unmanned systems for military applications; Composite structures; mems based sensors and actuators; High pressure pneumatics and pressure vessels; Specialized platforms for military applications.