Apart from the perks..it is also important to have foreign collaborations..you can not keep reinventing the wheel..the technological advancements in the world is quite ahead of where we are now..this means we need to first catch up with the best in the world...also, it is imperative to learn what is happening in the other defense sectors..we can not afford to remain aloof....moreover..only perks are not going to solve the problem...there needs to be further effort towards having more educated people joining the laboratories..for instance...it can be made more or less mandatory to obtain a phD preferably from foreing countries to get further promotion...Pakistan has made great efforts in this direction during Musharraf time. We can also motivate our scientists most of whom join after bachelors to do their masters and phD in due course and then when you have a work force who is mostly phD..of course you are one of the best..germany seems to be going in this drection only..