Every month, an airline printed advertisement, minus airline name and logo, is displayed for your guessing pleasure on Guess The Airline. The following is the answer to a previous game.
Once again, this was an advertisement from a 1979 issue of The Economist. Are you ready? Scroll down!

How to guess it?
The basic colors of the airline, the fleet of 747s, 727s, DC-10, DC-8, DC-9 and F-27 could only mean one airline in Spain: Iberia.