Cherie CHARAS, Plaintiff-Appellant, v. TRANS WORLD AIRLINES, INC., a Missouri corporation, Defendant-Appellee; Mildred JACOBY, Plaintiff-Appellant, v. TRANS WORLD AIRLINES, INC., Defendant-Appellee; Bernice GULLEY, Plaintiff-Appellant, v. AMERICAN AIRLINES; AMR Corporation; American Eagle Airlines, Defendants-Appellees; Elizabeth NEWMAN, Plaintiff-Appellant, v. AMERICAN AIRLINES, Inc., Defendant-Appellee; Robert A. BEVERAGE, Plaintiff-Appellant, v. CONTINENTAL AIRLINES, Inc., Defendant-Appellee