Every month, an airline printed advertisement is displayed for your guessing pleasure on Guess The Airline.
This month, we have an advertisement published on a BusinessWeek issue from 1980. The name of the airline, which no longer exists, has been hidden everywhere. The aim is to Guess The Airline.

Come back on September 1, 2010 for the answer! (Sorry, participation to this game closed early)
UPDATE (Sep. 1, 2010): Guess The Airline – August 2010 answer