Source post: https://www.thetimes.co.uk/edition/news/airlines-are-flying-empty-planes-to-keep-slots-during-the-coronavirus-crisis-c8w33vzqg https://www.thetimes

Source post: https://www.thetimes.co.uk/edition/news/airlines-are-flying-empty-planes-to-keep-slots-during-the-coronavirus-crisis-c8w33vzqg https://www.thetimes.co.uk/edition/news/airlines-are-flying-...