It is easy to criticize a system. But if u really wanna change it then be a part of it otherwise shut up. What do u know about the research. It's easy to see the flaws in a system. What do u know about DRDO. Have u ever gone to any lab of DRDO. Scientists are working on so many new technologies to strengthen the country's defense. But pata nahi tum log ye kab samjhoge...plz don't post such kind of messages without knowing the reality