I feel like regardless of what answer or proof anyone gives you, you'll still insist it was invented three weeks ago.

?? I am genuinely asking ... nevermind, another person answered

Your response came off a bit aggressive. I'll give you the benefit of the doubt, though.

It's been in use a really long time.

	▲	biophysboy 2 hours ago \| parent [-]
		Thanks. I don't think this DoD invented the term. I was trying to verify my own impression that they use it more often in public comms.