Originally Posted by
ATOBTTR
You must have little to no experience with government acquisitions and contracts and the contractors who develop and build products for the military.

No kidding, you would have a displayed barcode of not less than X by Y not larger than A by B at a distance of C inches, brightness not less than Z lumen at distance of C inches, and not more than E pixels distorted from scaling operations. Not once did it say how to achieve it, but it gave absolute necessary elements of the result.