"Nastasha Romanenko: Solid Snake certainly managed to live up to his reputation. He adroitly wove his way through the enemy's patrols and infiltrated the nuclear weapons disposal plant, where he made contact with Donald Anderson, the DARPA (Defense Advanced Research Projects Agency) director. Throughout the mission, we had radio monitoring capability over Snake's every movement thanks to his internal nanomachines."
January 1, 1970
https://en.wikiquote.org/wiki/Nanotechnology