Brazilian aerospace group Embraer, the world’s top manufacturer of airliners with up to 150 seats, has announced that it has developed ways for airlines to carry cargo on the passenger decks of its aircraft. This is to help meet the great demand for more air cargo capacity, which has resulted from the great decrease in passenger flights (as airliners carry cargo as well as people), caused by measures taken by many countries in attempts to counter the impacts of the Covid-19 pandemic.