EditorialAn Afghan air force helicopter, piloted by American trainers and an Afghan co-pilot, in Afghanistan's Logar Province on Dec. 16, 2018. (Bryan Denton/The New York Times)
EditorialLt. Col. Robert Thacker on the wing of his P-82 fighter plane with his co-pilot, Lt. John Ard,?at La Guardia Field in New York, February, 1947. (The New York Times)