Commercial Operations Data Compiled

While this has been one of the principal objectives of the engineering branch, the operating staffs have developed new methods of handling the big ships commercially; improved organizations, and methods and apparatus for making coast and geodetic surveys by airship, forest fire patrol, and scientific explorations.

Their investigations of weather and technical conditions have extended throughout the world; one of the principal surveys of proposed routes being between Spain and Buenos Aires, in which it was learned that a normal schedule can be maintained regularly with ninety-six hours allotted for non-stop flights between the two terminals.