What's a Parp Worth?

Darpa is working on hundreds of projects at any given time, and thousands of scientists. i don't know that it's possible to be able to know ad a pie chart of how much of its work is classified. How does a responsible citizen stop something like a weapons entering the combat theatre? Tat ar opons fire control and ap seriousby fin fo Buts whiis, think, on of the major conterns about yeso.