British lawmakers approved the making of the third landing strip in Heathrow’s airport. The construction could start in 2021. By 2030, Heathrow expects the number of passengers to increase from nearly 80 million to 110 million. 750 homes in the villages of Longford, Sipson, and Harmondsworth will be sacrificed for the construction. Chris Grayling, the Transport Secretary, said that the third landing strip would be a big leap to London’s economic growth.