Footage of her training from 2023, she was 17 at the time. An extraordinarily ugly day on Twitter yesterday following the fatal crash of a Learjet over Miami. The voice on the heartbreaking final radio contact with the control tower (below) belonged to a young woman, and that was reason enough for the least of men to conveniently blame it all on her. It later turned out to be 20-year-old Nathalia Filgueiras, who had held her pilot's license sinc…