Stock photography, photos: Aircraft and condensation trail Stock photos of Aircraft and condensation trail Photograph: © Franz Waldhaeusl Click for a larger image and more information Keywords associated with this stock photo: aeroplanes, air, aircraft, aircrafts, airliner, airplanes, and, atmospheric, blue, condensation, environment, environmental, exhaust, flight, gas, industry, jet, jets, journey, Kondensstreifen, make, of, Passagierflugzeug, passenger, plane, polluter, pollution, sky, the, to, traffic, trail, trails, transport, transportation, travel, trip, und, voyage