Civil Aeronautics Administration

Civil Aeronautics Administration construction and development, additional washington airport For necessary expenses for the construction and development of a public airport in the vicinity of the District of Columbia, as authorized by the Act of September 7, 1950 (64 Stat. 770), including acquisition of land, $12,500,000, to remain available until expended: Provided, That not to exceed a total of $250,000 may be advanced from this appropriation to the applicable appropriations of the Civil Aeronautics Administration for necessary administrative expenses: Provided further, That such sums as may be necessary but not to exceed $100,000 shall be transferred from this appropriation to the President for expenses necessary for the investigation of alternate sites for said airport: Provided further, That no funds shall be 71 Stat. 427 expended for construction and development of said airport until the President shall make a report to the Congress with a recommendation as to the site, said report to be submitted not later than January 15, 1958.