Ключевые слова: air, air miles, air traffic, airliner, aviation, be ashamed, business trip, co2, conscience, dirt, ecological footprint, environmental pollution, exhaust gases, flatrate, fly, flygskam, flying shame, global warming, greenhouse effect, hide stains, jet, jumbo, longhaul aircraft, orange, passenger, passenger aircraft, plane, sky, tourism, transport, turbine, vacation,