Franklin Roosevelt actually said...

"This order shall take effect ninety days after date hereof"

"At no time shall any aircraft, other than public aircraft of the United States, be navigated into Culebra Island Naval Airspace Reservation, unless authorized by the Secretary of the Navy"

"At no time shall any person, other than persons on public vessels of the United States, enter Culebra Island Naval Defensive Sea Area"

"the airspaces over the said territorial waters and islands are hereby set apart and reserved as naval airspace reservations for purposes of national defense"