...such contracts, arrangements, or modifications thereof, may make advance, progress, and other payments without regard to the provisions of section 3648 of the Revised Statutes. SEC. 4. As used in this act — (a) The term "aircraft" shall include engines, airframes, propellers,...

...such contracts, arrangements, or modifications thereof, may make advance, progress, and other payments without regard to the provisions of section 3648 of the Revised Statutes. SEC. 4. As used in this act — (a) The term "aircraft" shall include engines, airframes, propellers,...

...judgment of the Secretary, he may make advance, progress, or other payments with respect to such contracts without regard to the provisions of section 3648 of the Revised Statutes ; and "(3) make expenditures for all necessary expenses, including preparation, mounting, shipping,...

...judgment of the Secretary, he may make advance, progress, or other payments with respect to such contracts without regard to the provisions of section 3648 of the Revised Statutes ; and "(3) make expenditures for all necessary expenses, including preparation, mounting, shipping,...

...services or facilities ; and may make advance, progress, or other payments with respect to such contracts without regard to the provisions of section 3648 of the Revised Statutes; (10) enter into contracts with any FHA-approved mortgagee to service loans made by such institution...

...services or facilities ; and may make advance, progress, or other payments with respect to such contracts without regard to the provisions of section 3648 of the Revised Statutes ; (10) enter into contracts with any FHA-approved mortgagee to service loans made by such institutions;...

...of the Revised Statutes and make advance, progress, or other payments with respect to such contracts without regard to the provisions of section 3648 of the Revised Statutes, and include in any contract or instrument made pursuant to this Act such other provisions as the Corporation...

..."(d) to make advance, progress, and cither payments which relate to scientific [research] activities without regard to the provisions of section 3648 of the Revised Statutes (31 USC, sec. 529) ; "(e) to acquire by purchase, lease, loan, [or] gift, condemnation-, or otherwise, and to hold and...

...for such employee and his dependents to the extent of the estimated cost of such care or treatment without regard to the provisions of section 3648 of the Revised Statutes (31 USC 529). The employee shall refund to the agency any amount in excess of the actual charges of such care...

...forest products, and with respect to such contracts he may make advance progress or other payments without regard to the provisions of section 3648 of the Revised Statutes (31 USC 529). SEC. 5. The Secretary of Agriculture may appoint and fix the compensation of such personnel as...