Posters flew low - cost flights to airports and appeared in 82 airports . prosecutors asked for them to be taken down after Tuesday 's crash . 150 passengers died when co - pilot the plane to descend , prosecutors denied .
Posters advertised low-cost flights to Germany and appeared in 82 places . Germanwings asked for them to be taken down after Tuesday 's crash . 150 people died when co-pilot forced plane to descend , prosecutors said .