A bill to amend the Civil Aeronautics Act of 1938, as amended, to authorize the Civil Aeronautics Board and the Secretary of Commerce to undertake security measures relative to the regulation and control of air commerce, and for other purposes

S. 3995 in the 81st Congress (1949–1950) became law — introduced in 1950, sponsored by Edwin Johnson.

During the 81st Congress (1949–1950), Harry S. Truman was president, and Democrats held majorities in both the House and Senate.