No big deal. We have reverse engineered the flying saucers, and are way ahead of the Chinese (unless Madame President sold them the blueprints).
The alien reverse engineered stuff (if it exists) would be in the ultra deluxe mega sellout your country payoff package.
If anything alien is on hand, I’d like to hope the program is so hidden and obscured in the event of a krinton or the wun coming along to prevent it being sold or given away.