Assertion: civil aviation | /r/HasProperty | the air commerce act of 1926
Facets:
value: notably
type: DEGREE
Source sentences:
text: During the 1920s, the first laws were passed in the USA to regulate civil aviation, notably the Air Commerce Act of 1926 which required pilots and aircraft to be examined and licensed, for accidents to be properly investigated, and for the establishment of safety rules and navigation aids, under the Aeronautics Branch of the United States Department of Commerce.