PAN AMERICAN WORLD AIRWAYS, INC., PETITIONER, v. THE CIVIL AERONAUTICS BOARD, RESPONDENT. No. 81-1963.United States Court of Appeals, District of Columbia Circuit.Argued April 20, 1982. Decided July 23, 1982. Page 555 Thomas R. Howell, Washington, D.C., with whom James M. Verner, Ronald B. Natalie, and Thomas E. Acey, Jr., Washington, D.C., were on the brief, […]