FOX NEWS: US Air Force Secretary Heather Wilson: Space is an American frontier that must be defended


US Air Force Secretary Heather Wilson: Space is an American frontier that must be defended



Today, our objective is deterrence, but our need to study and anticipate change in the nature of warfare is as urgent as it was in the period between WWI and WWII.

via FOX NEWS https://ift.tt/2H3EeG5

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