For purposes of this subchapter—

(1) the term “contractor” means a National Aeronautics and Space Administration contractor to the extent that the acquisition of space hardware, space technology, or space services from the independent states of the former Soviet Union may be relevant to the contractor’s responsibilities under the contract; and

(2) the term “designated congressional committees” means the Committee on Science, Space, and Technology and the Committee on Foreign Affairs of the House of Representatives and the Committee on Commerce, Science, and Transportation and the Committee on Foreign Relations of the Senate.