Jet America reported that it flew 83.1...

Jet America reported that it flew 83.1 million revenue passenger miles in September, up 11.3% from September, 1984 . . . World Airways reported that it flew 23.4% fewer revenue passenger miles last month than it did a year earlier . . . Ashton-Tate, the Culver City-based software maker, said it signed a definitive agreement sealing its previously reported acquisition of MultiMate International.