NORAD may refer to: North American Aerospace Defense Command… that provides aerospace… defense for North America Norwegian Agency for Development Cooperation Noradrenaline, a hormone and a neurotransmitter with multiple biological roles My comment: The modern use of radar includes air-defense systems and ocean surveillance systems.  High tech radar systems are designed to use the systems complexity of signaling and sensing to extract useful information from levels of very high noise.  In the context of protection from virus-driven genomic entropy use…