Complex sentence: From 1976, Austrian faced strong competition from Inex-Adria Airways, based in Maribor, as many travelers from Carinthia and Styria turned to the cheap yougoslavian company.From October 1980, the first MD-81 entered service, allowing longer range flights.
Split into simpler sentences: From 1976, Austrian faced strong competition from Inex-Adria Airways, based in Maribor, as many travelers from Carinthia and Styria turned to the cheap Yogoslavian company. The first MD-81 entered service in October 1980, allowing longer range flights.