06/28/2017
https://congress.gov...
"freedom of action in the electromagnetic spectrum at the time, place, and parameters of our choosing."
"Russia's employment of spectrum operations in 2014 to disrupt their adversary's capabilities in Ukraine should serve as a stark warning."
"China and Russia, specifically, are testing and developing offensive and defensive capabilities to be used against our systems."
"the electromagnetic spectrum is, quote, 'the invisible battlefield,' end quote, and a domain in which the U.S. military's success depends."