Dec 212020
So, picking up after a *slight* delay…
In 1985, Rockwell International considered the possibility that there might be profit in an orbital radar system that looks back at Earth. Such a system would have both civilian and defense applications… air traffic control and spotting sea ice were possibilities for the civilian sector, and spotting cruise missiles, fighters, bombers and surface vessels for the military. In reality a system like this would probably be far more interesting to the military.