H.Amdt.344 - At the end of the bill (before the short title), insert the following: \ SEC. __. None of the funds made available in this Act may be used for voluntary separation incentive payments as provided for in subchapter II of chapter 35 of title 5, United States Code, unless the Administrator has first certified to Congress that such payments would not result in the loss of skills related to the safety of the Space Shuttle or the International Space Station or to the conduct of independent safety oversight in the National Aeronautics and Space Administration.