Memories that Matter: Ballistics Research Laboratory

Former employees from ARL's predecessor, the Ballistics Research Laboratory, visited Aberdeen Proving Ground, Maryland, June 7, 2017 to celebrate 25 years of excellence in Army science and technology.

Did you know?


The Harry Diamond Laboratories, another predecessor organization to ARL, developed methods and devices in the mid-fifties to early sixties to lay down circuits, first on boards and later on silicon "chips" using photographic methods. This work, which was originally performed as a means to build gun-rugged electronics for artillery fuzes, was the genesis of both our printed circuit boards and our microelectronic devices/integrated circuits industries. HDL held many of the original patents in this area including three seminal patents on the masking processes and the step-and-repeat camera by which such devices are manufactured.