The time has arrived for constructive legislation which will provide for the expansion and development of air service. ... What the Ford Motor Company means to do is to determine whether commercial flying can be done safely and profitably. ... The membership is made up of Ma- jo-- General Mason M. Patrick, Chief of Air Service, Major H. C. Pratt, Chief of Training and War Plans Division, Col. ... This is true for instance of the Dor- nier Wai, which Amundsen used on his polar flight.