04/23/1947
https://www.presidency.ucsb.edu...
"I wish to see appropriate interdepartmental relationships established among the interested agencies of this government."
"NOW, THEREFORE, by virtue of the authority vested in me by the Constitution and statutes, including Title I of the First War Powers Act, 1941 (55 Stat. 838), and as President of the United States, it ..."
"WHEREAS certain air navigation and aeronautical communications facilities provided by the United States for military purposes are located at points in foreign territory and elsewhere outside the conti..."
"The provisions of this order shall be applicable to the facilities, property, and functions transferred by Executive Order No. 9669 of December 28, 1945, which order is hereby superseded"