Comment: Lt. Col. Philip J. Corso

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Lt. Col. Philip J. Corso

https://en.wikipedia.org/wiki/Philip_J._Corso

http://www.amazon.com/Day-After-Roswell-Philip-Corso/dp/0671...

"I, __________, do solemnly swear (or affirm) that I will support and defend the Constitution of the United States against all enemies, foreign and domestic."

https://en.wikipedia.org/wiki/Oath_of_enlistment

There is no duration defined in the Oath