Civil Aeronautics Board v. Delta Air Lines, Inc.

Mr. John F. Davis, Washington, D.C., for petitioner in No. 492.

Mr. Albert F. Grisard, Washington, D.C., for petitioner in No. 493.

Mr. Richard S. Maurer, Atlanta, Ga., for respondent in each case.

Mr. Chief Justice WARREN delivered the opinion of the Court.